Where does “abacismo” come from?

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

abacismo (Portuguese): use of an abacus

Definitions

  1. use of an abacus

Ancestry of “abacismo”, step by step

StepLanguageWordMeaning
1Portuguese-ismo-ism
2Latin-ismus-ism
3Ancient Greek-ισμόςForms abstract nouns
4Ancient Greek-μόςForms abstract nouns
5Proto-Indo-European-mósCreates action/result nouns from verb stems
Every word from Proto-Indo-European -mós →Every word from Ancient Greek -μός →Every word from Ancient Greek -ισμός →