sprightliness.

airing, n. ventilation; aëration, aërification; display, flaunting,
exposure.

air plant. aërophyte epiphyte.

airy, a. aërial, aëriform, ethereal, atmospheric, pneumatic,
unsubstantial; breezy, windy, ventilated; visionary, unreal; vivacious,
sprightly; garish, jaunty, flaunting.

akin, a. (Used after the noun) consanguineous, kindred, cognate,
agnate, related, congenial.

alarm, v. terrify, frighten, scare, appall, daunt, unnerve,
intimidate.

alarm, n. warning, signal; apprehension, terror, consternation
trepidation, fright, panic, dismay.

alarm-bell, n. tocsin, alarum.

alarming, a. startling, ominous, terrifying, frightful. Antonym:
reassuring.

albinoism, n. albinism, leucopathy.

alcohol, n. ethyl alcohol, methol, spirit of wine, rectified spirit.
Associated Words: alcoholism, spirituous, alcoholic, vinification,
vinificator, methilepsia, dipsomania, dipsomaniac, fusel, methyl,