abill

Etymology 1
,.

Adjective

 * 1)  possessed of ability
 * 2)  having ability or qualifications for
 * 3)  having ability or power to do something
 * 4)  (of things) in fit, proper, or sound condition; capable of serving the desired or natural purpose
 * 5)  subject, liable, or likely to undergo something (common in 16th c.)

Etymology 2
Adverbial use of the adj.

Adverb

 * 1)  ably, easily
 * 2)  perhaps, possibly