Irish ró-

← Breton re- (cognate)

← Proto-Celtic *ɸro- (inherited)

← Welsh rhy- (cognate)

← English fore (cognate)

← Scottish Gaelic rò- (cognate)

← Proto-Indo-European *per- (inherited)

← Latin prō (cognate)

← Old Breton ro- (cognate)

← Old Irish ro- (inherited)

→ Breton re (cognate)

→ Spanish re- (cognate)

→ Irish ró (mention)

→ Irish ró-innealtóireacht (affix)

→ Irish ró-ionadaíocht (affix)

→ Irish róspreagthacht (affix)