Westrobothnian sull

← Proto-Germanic *swulliz (inherited)

← Proto-Germanic *swellaną (mention)

← Westrobothnian sväll (mention)

← Jamtish súll (cognate)

← Jamtish syll (mention)

← Norwegian Nynorsk svoll (mention)

← Norwegian svull (cognate)

← Old Norse sullr (inherited)