Where does “ἀττικισμός” come from?

ἀττικισμός (Ancient Greek) comes from Ancient Greek -μός, from Proto-Indo-European -mós — Creates action/result nouns from verb stems.

Ancestry of “ἀττικισμός”, step by step

StepLanguageWordMeaning
1Ancient Greek-μόςForms abstract nouns
2Proto-Indo-European-mósCreates action/result nouns from verb stems

Words derived from “ἀττικισμός

Every word from Proto-Indo-European -mósEvery word from Ancient Greek -μός