Yorshaan/Irregular Verb

There are a lot varient of irregular verbs in Yorshaan. Three major subgroup of Yorshaan irregular verbs are: -enzh verb, -ensy verb, and -elv verb, and sometimes are called 3-E verbs. Also verbs end with -psaam, -fsaam, and -csaam are irregular (3-S Verb).

3-E Verb
The conjugation of 3-E verb somehow resembles that of G verbs, but it makes the most difference how they deal with optative and subjunctive (and infinitive form for sure). According to the penult vowel, the 3-E group can be devided into 3-E-I and 3-E-II. Verbs of the former group change the penult vowel (a, u, œ) between different tenses as regular G verbs do, whereas the 3-E-II verbs don't. The way 3-E-I verbs deal with subjunctive mood is slightly different from 3-E-II verbs.