←
Old English aac (alter)
←
Old English ach (alter)
←
Middle English ake (link)
←
Middle English ook (link)
←
Middle English ak (link)
←
Middle English ah (link)
←
Proto-Germanic *aiks (inherited)
←
Proto-Germanic *ak (inherited)
←
Proto-West Germanic *aik (inherited)
←
Proto-West Germanic *ak (inherited)
←
Proto-Indo-European *h₂eyǵ- (root)
←
Proto-Indo-European *h₂eyǵ- (derived)
→
Middle English ac (inherited)
→
Middle English ake (inherited)