Latin ineptus

← Proto-Italic *enaptos (inherited)

← Latin in- (affix)

← Latin aptus (affix)

→ English inept (derived)

→ Spanish inepto (derived)

→ French inepte (borrowed)

→ Italian inetto (derived)

→ Latin ineptio (mention)

→ Portuguese inepto (derived)

→ Romanian inept (derived)

→ Old Portuguese ẽato (inherited)