Pronouns and Verbs

Esperanto Grammar 1

Chapter 4 · Pronouns and Verbs

🧭 Pronouns and Verbs — Pronomoj kaj verboj

This is the shortest verb system you will ever meet. An Esperanto verb has one form for every person and number, and six endings in all. The pronouns tell you who is acting. The endings tell you when (or whether, or how). Nothing in the verb changes to agree with the subject, and nothing is irregular, including the verb to be.

The rule in one box Pick the pronoun. Pick the root. Add one ending: -i (to …), -as (present), -is (past), -os (future), -us (would), -u (command or wish). The same verb serves for I, you, he, she, it, we and they.

The pronouns

EsperantoEnglishObject (-n)Possessive (-a)
miIminmia my
viyou (one or many)vinvia your
lihelinlia his
ŝisheŝinŝia her
ĝiit (a thing or animal)ĝinĝia its
niweninnia our
ilitheyilinilia their
onione, people, they (in general)—onia (rare)
sihimself, herself, itself, themselvessinsia own

A possessive is an adjective, so it agrees with its noun: mia libro, miaj libroj, mian libron, miajn librojn. The object forms add -n as in Chapter 2.

Watch out: vi, and a newer pronoun vi is both singular and plural, and there is no polite/familiar split (an old singular ci exists in dictionaries, but it is hardly ever used; check). Also, as Chapter 2 promised, there is a proposal for a pronoun that does not say "he" or "she": ri. It is not in the official core, but it is widely used online and in some books (check).

si and oni

si refers back to the subject of the same clause, in the third person only, and is never the subject itself. It separates "his own" from "somebody else's":

EsperantoEnglish
Li vidas sin.He sees himself.
Li vidas lin.He sees him (another man).
Li amas sian patrinon.He loves his own mother.
Li amas lian patrinon.He loves his (another man's) mother.

oni means "one", "people" or the vague "they" in they say: Oni parolas Esperanton en multaj landoj. (Esperanto is spoken in many countries.) It is the Esperanto way to avoid a passive in many sentences.

The verb: one ending per tense

EndingUselabori (to work)English
-iinfinitivelaborito work
-aspresentlaboraswork, works, am working
-ispastlaborisworked, was working
-osfuturelaboroswill work
-usconditionallaboruswould work
-ucommand, wishlaboruwork! let … work

Those six endings are the whole system. Here it is with every person, so you can see that the verb never changes:

PronounPresentPastFuture
mimi laborasmi laborismi laboros
vivi laborasvi laborisvi laboros
li / ŝi / ĝili laborasŝi laborisĝi laboros
nini laborasni laborisni laboros
iliili laborasili laborisili laboros

Compare English (I work, she works, I am working, I do work), French (je travaille, nous travaillons), German (ich arbeite, er arbeitet) and Hungarian (a different ending for every person). Esperanto uses one form for all of them, and laboras is both "works" and "is working". There is no "do" in questions and no "will" or "would" as a separate word.

The stress stays on the root vowel in every form (Chapter 1): la-BO-ri, la-BO-ras, la-BO-ris, la-BO-ros.

esti, the verb "to be"

EsperantoEnglish
Mi estas Filipo.I am Philip.
Vi estis hieraŭ en la domo.You were in the house yesterday.
Ili estos amikoj.They will be friends.
Estus bone.It would be good.

After esti, a noun or adjective stays plain, with no -n (Chapter 3): Li estas amiko, not Li estas amikon.

The -u form: commands and wishes

-u gives a command (Venu! Come!), a polite request with bonvolu (Bonvolu sidi. Please sit.) and "let's" (Ni iru! Let us go!). In Chapter 8 you will see it in wishes inside a longer sentence.

The conditional -us

-us marks "would" and appears with se (if): Se mi havus tempon, mi venus. (If I had time, I would come.) The same -us is used on both halves of the sentence.

Negation, questions and helper verbs

NeedHowExample
Notne before the verb (or the word it negates)Mi ne parolas rapide. I don't speak quickly.
Yes/no questionĈu at the startĈu vi parolas Esperanton? Do you speak Esperanto?
Answerjes / neJes, mi parolas. Yes, I do.
Tag questionĉu ne?Vi laboras, ĉu ne? You work, don't you?
Can, want, mustpovas, volas, devas + infinitiveMi povas iri. I can go.

The helper verbs are ordinary verbs followed by the infinitive in -i, as in English I can go: Mi volas trinki teon. (I want to drink tea.) Another small word for questions is ĉu inside a sentence, meaning "whether": Mi ne scias, ĉu li venos. (I don't know whether he will come.)

Watch out: do not translate "do" and "will" There is no Esperanto word for the "do" in Do you speak? or I don't speak, and none for the "will" in I will go. Say Ĉu vi parolas?, Mi ne parolas and Mi iros. The verb ending carries the time, and ĉu and ne carry the question and the negation.

🗣️ In Use — En uzo

Read each exchange aloud. Notice that the verb stays the same whoever is speaking.

① Introductions

A: Saluton, mi estas Filipo. Ĉu vi estas nova ĉi tie? Hello, I'm Philip. Are you new here?
B: Jes, mi estas nova. Ni estas amikoj, ĉu ne? Yes, I'm new. We're friends, aren't we?

② Past, present and future

A: Kion vi faris hieraŭ? What did you do yesterday?
B: Mi laboris. Hodiaŭ mi ripozas, kaj morgaŭ mi vizitos mian fraton. I worked. Today I'm resting, and tomorrow I'll visit my brother.
A: Mi irus kun vi, se mi havus tempon. I would go with you, if I had time.

③ Work

A: Kion vi faras? What do you do?
B: Mi helpas homojn kun iliaj komputiloj. I help people with their computers.
A: Ĉu vi ŝatas vian laboron? Do you like your job?
B: Jes, mi tre ŝatas ĝin. Yes, I like it a lot.

📋 Quick Reference — Rapida referenco

ItemRuleExample
Pronounsmi vi li ŝi ĝi ni ili oni siMi vidas vin.
Objectadd -nmin, vin, lin
Possessiveadd -a (agrees with its noun)mia, miaj, mian
Verb endings-i -as -is -os -us -ulabori, laboras, laboris, laboros, laborus, laboru
Agreementnonemi estas · ili estas
Not / questionne · ĉuĈu vi ne parolas?

✏️ Try It Yourself — Ekzercoj

Say the answer first, then click to check.

1. Give the past, present and future of paroli (to speak) for mi.

Show answer

mi parolis, mi parolas, mi parolos.

2. How do you say "we are" and "they are"?

Show answer

ni estas and ili estas. The verb is the same.

3. Translate "I saw you."

Show answer

Mi vidis vin.

4. Translate "I see my books."

Show answer

Mi vidas miajn librojn. The possessive copies the -j and -n of its noun.

5. What is the difference between Li vidas sin and Li vidas lin?

Show answer

The first: he sees himself. The second: he sees another man. sin refers back to the subject.

6. Translate "I would drink tea."

Show answer

Mi trinkus teon.

7. Say "Come!" and "Let's go!"

Show answer

Venu! and Ni iru!

8. Translate "Do you speak Esperanto?" and "I don't speak quickly."

Show answer

Ĉu vi parolas Esperanton? and Mi ne parolas rapide.

9. Correct the sentence: Mi estas Filipon.

Show answer

Mi estas Filipo. After esti the noun stays plain.

10. Translate "One drinks tea here" using oni.

Show answer

Oni trinkas teon ĉi tie.

Words used in this chapter

mi vi li ŝi ĝi ni ili oni si (pronouns) · labori work · paroli speak · esti be · iri go · veni come · havi have · vidi see · ami love · trinki drink · fari do, make · helpi help · ŝati like · ripozi rest · viziti visit · sidi sit · scii know · povi can · voli want · devi must · homo person · komputilo computer · laboro job, work · tempo time · lando country · multaj many · se if · ĉu whether · ne not · kun with · ĉi tie here

Coming up in Chapter 5: Word-Building. How one root becomes a dozen words with prefixes and suffixes: mal-, -ul-, -ist-, -ej- and more.