Present Stem + Personal Endings

Active Personal EndingsPassive Personal Endings
 SingularPlural
1st-o, -m-mus
2nd-s-tis
3rd-t-nt
SingularPlural
-or-mur
-ris / -re-mini
-tur-ntur
Note:  -O often takes the place of the stem vowelNote:  -OR often obscures the stem vowel
Note: -M is the ending for the imperfect and somtimes the futureNote:  -RIS and -RE are alternative forms, either may be used