| A | B |
|---|
| sum | I am |
| es | you (singular) are |
| est | he/she is |
| sumus | we are |
| estis | you (plural) are |
| sunt | they are |
| o or m | verb ending meaning "I" |
| s | verb ending meaning "you (singular)" |
| t | verb ending meaning "he, she, or it" |
| mus | verb ending meaning "we" |
| tis | verb ending meaning "you (plural)" |
| nt | verb ending meaning "they" |
| ego | pronoun meaning "I" |
| tu | pronoun meaning "you" (singular) |
| nos | pronoun meaning "we" |
| vos | pronoun meaning "you" (plural) |
| re | ending used for infinitives |
| declension | group of nouns |
| case | noun ending that shows how the word is used in the sentence |
| nominative | case used for subjects |
| accusative | case used for direct objects |
| a | nom. sing. 1st declension |
| am | acc. sing. 1st declension |
| ae | nom. plur. 1st declension |
| as | acc. plur. 1st declension |
| us/er/r | nom sing, 2nd declension |
| i | nom plur. 2nd declension |
| um | acc. sing. 2nd declension |
| os | acc. plur, 2nd declension |
| (varies) | nom. sing. 3rd declension |
| em | acc. sing. 3rd declension |
| es | nom. or acc. plur. 3rd declension |
