Welsh glaw

← Breton glav (cognate)

← Proto-Celtic *glawā (inherited)

← Proto-Indo-Aryan *ȷ́alám (cognate)

← Sanskrit जल (cognate)

→ Breton glav (cognate)

→ Welsh adlaw (prefix)

→ Welsh glawio (affix)

→ Welsh gwlithlaw (compound)

→ Welsh côt law (link)

→ Welsh cot law (link)