English quay

← Gaulish *kagyum (derived)

← Gaulish cagiíun (mention)

← Proto-Celtic *kagyom (derived)

← Welsh cae (cognate)

← English hedge (doublet)

← Middle English kay (inherited)

← Middle English key (mention)

← Middle English kaye (mention)

← Middle English keye (mention)

← French quai (cognate)

← Old French kay (derived)

← Old French cail (mention)

← Proto-Indo-European *kagʰyóm (derived)

→ English dock (link)

→ English hedge (doublet)

→ English jetty (link)

→ English quayside (compound)

→ English quaylike (suffix)

→ English Torquay (compound)

→ English quayage (suffix)

→ English quayman (suffix)

→ English quayful (suffix)

→ Esperanto kajo (derived)