Where does “effetans” come from?

effetans (Latin) comes from Latin effeto, from Latin fētō, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

Definitions

Ancestry of “effetans”, step by step

StepLanguageWordMeaning
1LatineffetoI abolish; dative masculine singular of effētus;...
2Latinfētōto bring forth, breed
3Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European Every word from Latin Every word from Latin fētō