English deech

← Old English dēċan (inherited)

← Old English deccan (cognate)

← Old English þeccan (cognate)

← English deck (mention)

← English thatch (mention)

← English duck (mention)

← Middle English dechen (inherited)

← Proto-Germanic *dōkijaną (inherited)

← Proto-Germanic *dōkaz (derived)

→ English ditch (link)

→ English thatch (link)