←
Old English *swæc (derived)
←
Middle English swac (derived)
←
West Frisian swak (cognate)
←
Proto-West Germanic *swak (derived)
←
German Low German swack (cognate)
←
Saterland Frisian swäk (cognate)
→
English swash (mention)
→
Saterland Frisian swäk (link)