Romanian doi

← Old French dui (cognate)

← Old French deus (mention)

← Friulian doi (cognate)

← Proto-Indo-European *dwóh₁ (inherited)

← Italian due (cognate)

← Proto-Italic *duō (inherited)

← Latin duo (inherited)

← Latin (mention)

← Sicilian dui (cognate)

→ Corsican dui (cognate)

→ Dalmatian doi (mention)

→ Friulian doi (cognate)

→ Romanian doisprezece (mention)

→ Romanian două (mention)

→ Romanian douăzeci (mention)

→ Romanian doilea (mention)

→ Romanian îndoi (prefix)

→ Romanian doime (suffix)

→ Romanian Doibani (affix)

→ Aromanian doi (cognate)