Galician tol

← Breton toull (cognate)

← Proto-Celtic *tullom (derived)

← Proto-Celtic *tullos (mention)

← Welsh twll (cognate)

← Spanish tollo (cognate)

← Irish toll (cognate)

← Proto-Indo-European *(s)tew- (derived)

→ Galician atolar (mention)

→ Galician toleiro (suffix)