LATIN DICTIONARYLexicon Latīnum
suffixfirst conjugation

-issō

-issō (present infinitive -issāre, perfect active -issāvī, supine -issātum)

Meaning

  1. morphemeUsed to form similative verbs from nouns and adjectives.

Origins

Borrowed from Ancient Greek -ίζω (-ízō), possibly via a variant -ίσσω (-íssō) that existed in the dialect of Tarentum in Southern Italy (as in σαλπίσσω (salpíssō), λακτίσσω (laktíssō)). The same Greek suffix was later borrowed as -izō.

Quick answers

What does -issō mean in Latin?
-issō, a suffix, means “Used to form similative verbs from nouns and adjectives.”.