"in any way," mid-14c., originally used only affirmatively (as in I Samuel xx.6 in KJV: "If thy father at all misse me"); now it is overwhelmingly used only in the negative or in interrogatory expressions, formerly also in literary attempts at Irish dialect.
Are you at all interested? No, not at all
asyndeton
asyntactic
asystole
at
at-
at all
at bay
Atalanta
ataractic
ataraxia
atavic
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