Letter: a
- ape about, ape, bugs, crazy about, gaga, gone on, hipped on, hot, mad about, nuts about, steamed up, wild about

- ape, act, act a part, act as, act out, anthropoid ape, ape about, appear like, approach, approximate, aye-aye, baboon, bar, be like, be redolent of, bear

- ape-man, Stone Age man, aborigine, ancient, antediluvian, anthropoid, bushman, caveman, demon, devil, fiend, ghoul, hominid, humanoid, missing link, monster

- aped, alike, counterfeit, ersatz, fake, favouring, following, homogeneous, identical, imitated, imitation, like, mock, phony, similar, simulated

- aperiodic discharge, arc, discharge, shock, spark

- aperitif, Mickey Finn, antipasto, appetizer, chaser, cocktail, drink, eye-opener, foretaste, knock-out drops, mixed drink, nightcap, parting cup, punch, smorgasbord, stirrup cup

- aperture, access, aisle, alley, ambulatory, arcade, artery, avenue, bore, breach, break, broaching, cavity, channel, chasm, check

- apertured, holey, honeycombed, peppered, shot through

- apex, achievement, acme, aerial heights, alveolar ridge, alveolus, angle, apogee, attainment, back, bend, bifurcation, bight, blade, brow, cant

- aphasic, breathless, dumb, dumbfounded, dumbstruck, inarticulate, mum, mute, speechless, voiceless, wordless

- aphelion, apogee, circle, ecliptic, equator, equinox, far cry, great circle, longitude, meridian, orbit, perigee, period, trajectory, vernal equinox, zodiac

- aphonic, breathless, dumb, dumbfounded, dumbstruck, inarticulate, mum, mute, silent, speechless, voiceless, wordless

- aphorism, abridgement, adage, analects, axiom, bright idea, bright thought, brilliant idea, byword, catchword, collected sayings, conceit, crack, current saying, dictate, dictum

- aphoristic, Spartan, abbreviated, abridged, axiomatic, brief, brusque, clipped, close, compact, compendious, compressed, concise, condensed, contracted, crisp

- aphoristically, briefly, curtly, pointedly, shortly, summarily

- aphrodisiac, amatory, amorous, arousing, erotic, stimulating, venereal

- Aphrodite, Apollo, Ares, Athena, Bacchus, Balder, Ceres, Cupid, Cybele, Demeter, Diana, Dionysus, Eros, Ge, Great Mother, Hades

- apical, alveolar, assimilated, back, bilabial, broad, capital, central, cerebral, chief, close, consonant, consummate, dental, dorsal, flat

- apiece, each, one by one, per capita, respectively, severally

- aping, accordance, acting, agreement, alliance, analogy, approach, approximation, assimilation, characterization, closeness, community, comparison, conformity, correspondence, dumb show

- apish, asinine, batty, beguiled, besotted, brainless, buffoonish, cock-eyed, crazy, credulous, daffy, daft, dazed, dizzy, doting, dumb

- aplenty, abounding, abundant, abundantly, affluent, affluently, all-sufficing, ample, bottomless, bottomlessly, bounteous, bounteously, bountiful, bountifully, copious, copiously

- aplomb, assurance, balance, balanced personality, composure, confidence, constancy, constraint, control, cool, coolness, discipline, ease, easiness, equability, equanimity

- apocalypse, actuarial prediction, afflatus, baring, direct communication, disclosing, disclosure, discovering, discovery, divine inspiration, divine revelation, envisioning, epiphany, expose, exposition, exposure

- apocalyptic, Biblical, Mosaic, Sibylline, apostolic, auguring, bad, baleful, baneful, betraying, black, boding, canonical, dark, dire, direful

- apocryphal, affected, antinomian, artificial, assumed, bastard, bogus, coloured, counterfeit, counterfeited, distorted, doubtful, dressed up, dubious, dummy, embellished

- apogee, acme, all, apex, aphelion, astronomical longitude, attitude-control rocket, autumnal equinox, ballistic capsule, brow, burn, cap, capstone, capsule, ceiling, celestial equator

- Apollo, Aphrodite, Ares, Ariel, Athena, Bacchus, Balder, Ceres, Cupid, Cybele, Demeter, Diana, Dionysus, Eros, Ge, Gemini

- apologetic, abject, apologia, ascetic, atoning, cleansing, compensatory, conscience-stricken, contrite, defence, excusing, expiatory, extenuating, humble, humbled, justification

- apologetics, apologia, apology, argument, argumentation, bicker, bickering, casuistry, contention, controversy, crisis theology, defence, disputation, dispute, divinity, dogmatics
