English ruche

← Breton rusk (cognate)

← Catalan rusc (cognate)

← Gaulish *ruskā (derived)

← Proto-Celtic *rūskos (derived)

← Welsh rhisgl (cognate)

← French ruche (borrowed)

← Middle French rusche (derived)

← Middle French rusche (derived(en/it))

← Irish rúsc (cognate)

→ English ruck (link)

→ English ruched (suffix)

→ English ruching (suffix)