French écoutille

← German Schoß (cognate)

← English sheet (cognate)

← English sheet (link)

← Spanish escotilla (derived)

← Spanish escotar (derived)

← Middle French escoutille (inherited)

← Proto-Germanic *skautaz (derived)

← Gothic 𐍃𐌺𐌰𐌿𐍄𐍃 (derived)

→ English scuttle (cognate)

→ Norman êcoutil'ye (cognate)