Esperanto 101
Basic things you should know about Esperanto (should you?):
- All nouns end in "o"; (amiko – friend, arbo – tree, birdo – bird, domo – house, hundo – dog, kato – cat, libro – book, strato – street, urbo – city, viro – man)
- The plural of a noun is formed by adding a "j"; (domoj -> houses, hundoj -> dogs)
- If a noun is the object of a sentence, add an "n"; (La birdo malamas la katon
-> The bird hates the cat, La viro amas la hundon -> the man loves the dog) - Adjectives end with an "a"; (longa -> long, seka -> dry ,nova -> new)
- Prefixes: mal-* -> the opposite (longa -> long, malonga -> short; amas -> love, malamas -> hate). There are other ones too.
- Suffixes: *-eto -> small (knabo -> boy, knabeto -> little boy, domo -> house, dometo -> cottage)
- Verb forms: Infinitives end in i. In the present tense, verbs always end in AS, in the past in IS, and in the future in OS. There are no irregular verbs! (esti = to be, mi estas -> I am, vi estas -> you are, mi estis -> I was, vi estis -> you were, mi estos -> I will be, vi estos -> you will be)
- Other verb forms: -us -> contidional ( estus -> would be ) , -u -> command form (estu silenta -> be quiet!)
- Adjectives become adverbs when you use the E ending instead. (silente -> silently, facile -> easily)
- Numbers:
- nul zero
- unu one
- du two
- tri three
- kvar four
- kvin five
- ses six
- sep seven
- ok eight
- naÅ­ nine
The Esperanto word for ‘10' is dek. You can combine dek with other numbers…
- dek unu (11)
- dek naÅ­ (19)
To create numbers up to ninety, put the number before dek.
- dudek (20)
- tridek (30)
- okdek (80)
- naÅ­dek (90)
Now you can count up to 99…
- dudek kvar (24)
- okdek unu (81)
- naÅ­dek naÅ­ (99)
taken from the quick and dirty esperanto guide and lernu.net