Where does “apt” come from?

Apt comes from Old French apte, from Latin aptus, derived from the Proto-Indo-European root h₂ep- meaning to fit or join.

apt (English): Suitable; appropriate; fit or fitted; suited;...

Definitions

  1. Suitable; appropriate; fit or fitted; suited;...

Ancestry of “apt”, step by step

apt traces back through two separate lines of ancestry.

via Old French apte

StepLanguageWordMeaning
1Old Frenchapte—
2Latinaptussuitable, adapted; ready; apt, proper
3Proto-Italicaptos—

via French Apt

StepLanguageWordMeaning
1FrenchApt—

Words derived from “apt”

Every word from Proto-Italic aptos →Every word from Latin aptus →Every word from Old French apte →