approbation: n praise, recognition.
apropos: a just and appropriate; AD happens, the appropriately.
aptitude:. n (of learning) skills, qualifications, aptitude have an aptitude for (doing)
arable:. a arable
. Arbiter: n authorities, dean; arbitrator, ~ of arbiters
arboreal:. adj number of wood, living in trees
arcane: a mysterious secret.
archaeological:. adj archeology, archaeological
. Archaic: a ancient; (esp words) archaic, obsolete, no longer common
archetypally: adv typical.
. Archive: n archives; archives; vt archive.
arduous:. a toil
. Arid: a barren, arid; boring, uninteresting
. Aristocratic: adj aristocracy; aristocracy; aristocratic
armored:. adj armored
aromatic:. a aromatic
. Arresting: adj eye-catching, fun; interesting; v arrest (arrest).
articulate:. a good expression; vt strong and clear expression.
artisan:. n craftsmen, artisans, craftsmen
ascent: n rises; the disclosure; climbing.
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