←
Old English ā- (inherited)
←
Old English *ar- (mention)
←
Old English *or- (mention)
←
Old English an (inherited)
←
Old English ġe- (inherited)
←
Middle English a- (inherited)
←
Middle English a- (inherited)
←
Middle English y- (mention)
←
Middle English a- (inherited)
←
Middle English a- (inherited)
←
Middle English o- (mention)
←
Middle French a- (derived)
←
Old French e- (derived)
←
Proto-Germanic *uz- (inherited)
←
Proto-Germanic *ga- (inherited)
←
Ancient Greek ἀ- (derived)
←
Ancient Greek ἀν- (mention)
←
Proto-Indo-European *uds- (inherited)
←
Proto-Indo-European *ḱóm (derived)
→
English abaft (mention)