←
Proto-Indo-European *balb- (derived)
←
Proto-Indo-European *balbal- (mention)
→
English booby (derived)
→
Catalan babau (inherited)
→
Catalan balb (inherited)
→
Middle English abawed (mention)
→
Spanish bobo (inherited)
→
Scottish Gaelic balbh (derived)
→
Galician bouba (inherited)
→
Italian balbo (derived)
→
Portuguese bobo (derived)
→
Sanskrit बर्बर (cognate)
→
Old Irish balb (derived)