Latin dubius

← German Zweifel (cognate)

← Ancient Greek διφυής (cognate)

← Ancient Greek δισσός (cognate)

← Ancient Greek δοιάζω (mention)

← Proto-Indo-European *dwi- (derived)

← Proto-Indo-European *bʰuH- (mention)

← Proto-Indo-European (inherited)

← Proto-Italic (inherited)

← Latin (mention)

← Latin superbus (mention)

← Latin probus (mention)

← Latin tribus (mention)

→ English doubt (mention)

→ English dubious (borrowed)

→ English lex dubia non obligat (mention)

→ Italian dubbio (learned borrowing)

→ Latin dubium (mention)

→ Latin dubito (mention)

→ Latin dubietas (affix)

→ Dutch dubben (mention)