Latin posco

← Old English friġnan (cognate)

← Old Church Slavonic просити (cognate)

← German forschen (cognate)

← English frain (mention)

← Proto-Indo-European *preḱ- (root)

← Proto-Indo-European *pr̥sḱéti (inherited)

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

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

← Proto-Italic *porskō (inherited)

← Latin -ēscō (cognate)

← Latin prex (cognate)

← Latin procus (cognate)

← Sanskrit पृच्छति (cognate)

← Old Armenian հարց (cognate)

→ Russian просить (cognate)

→ Sanskrit पृच्छति (cognate)