Old English swifan

← Proto-Germanic *swībaną (inherited)

← Gothic 𐍃𐍅𐌴𐌹𐌱𐌰𐌽 (cognate)

← Proto-Indo-European *swey- (derived)

← Old Norse svífa (cognate)

← Old Frisian swīva (cognate)

← Old Frisian swīfa (mention)