<Dd> hacer: yo hago, tú haces...</Dd> <Dd> decir: yo digo, tú dices...</Dd> <Dd> asir: yo asgo, tú ases...</Dd> <P> This group of verbs--which originated in the Latin inchoative verbs but now includes other verbs as well--substitute - zc - for stem - final - c - before o and a . The group includes nearly all verbs ending in - acer (except hacer and derived verbs), - ecer (except mecer and remecer), - ocer (except cocer and derived verbs), and - ucir . For example: </P>

What is a irregular verb in spanish definition