A form of the infix -isc-, from Latin -ēscō, in this case -ēscis. Cognates include Romanian -eşti, Spanish -eces.
- Used with a stem to form the second-person singular present of most regular -ire verbs
- nominative masculine plural of -iscus
- genitive masculine singular of -iscus
- genitive neuter singular of -iscus
- vocative masculine plural of -iscus