Proto-Indo-European *kagʰ-

→ English haw (mention)

→ Breton kêr (derived)

→ Welsh caer (derived)

→ Welsh cau (derived)

→ Welsh cae (mention)

→ Alemannic German Haag (root)

→ Latin caulae (derived)

→ Dutch haag (root)

→ Sanskrit कक्ष (inherited)

→ Old Armenian ցանկ (mention)