Middle English acquerne

← Old English ācweorna (inherited)

← Old English āc-wern (mention)

← Old English āqueorna (mention)

← Danish egern (cognate)

← German Eichhorn (cognate)

← Middle Dutch êncoren (cognate)

← Middle English squirel (mention)

← Proto-Germanic *aikwernô (inherited)

← Old High German eichhorn (cognate)

← Old High German eihhorno (mention)

← Low German êker-ken (cognate)

← Dutch eekhoorn (cognate)

← Dutch eikhoren (mention)

← Dutch inkhoren (mention)

← Norwegian ekorn (cognate)

← Old Norse íkorni (cognate)

← Old Saxon ēkhorn (cognate)