Etymology Explorer › Italian

Where does “-esimo” come from?

-esimo (Italian) comes from Latin -ismus, from Ancient Greek -ισμός, from Ancient Greek -μός, from Proto-Indo-European -mós — Creates action/result nouns from verb stems.

Ancestry of “-esimo”, step by step

StepLanguageWordMeaning
1Latin-ismus-ism
2Ancient Greek-ισμόςForms abstract nouns
3Ancient Greek-μόςForms abstract nouns
4Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Proto-Indo-European -mós →