a

abidance-abolition

abolitionism-abrasiveness

abreaction-absentia

absent-minded-abstractedness

abstracter-abyss

abyssal-accentual

accentuate-accident-prone

acclaim-accordion

accordionist-accumulation

accumulative-acetylene

Achaean-acidulous

Ackerman-acquires

acquiring-acrostic

acrylate-actress

acts-adaptability

adaptation-adduce

adolescence-ads

ad's-advantageously

advantageousness-advertising

affirmation-aflame

afloat-afterlife

afterlives-ageist

ageless-aggression

aggressive-agoraphobia

agoraphobic-ahoy

AI-air-conditioned

air-conditioner-airport

albatross-Aldrich

Alhambra-Alison

Alistair-allegoricalness

allegorising-all-in

all-inclusive-allowable

alphanumeric-alter

alterable-alumnae

alumni-Amarillo

amaryllis-ambit

ambition-amenability

amidships-amniocentesis

amnion-amperage

analects-anarchism

anarchist-anchovy

ancient-anecdotal

anecdote-Anglesey

angleworm-angstroms

anguish-animism

annelid-annulus

anteroom-anti-aircraft

anti-Americanism-antidisestablishmentarianism

antidote-antimissile

antimony-anti-racism

anti-racist-antitrust

antitruster-anyhow

aphasic-apolitical

Apollo-appaloosa

appanage-appendices

appendicitis-applier

appliers-appreciator

apprehend-approx

approximate-aquarium

Aquarius-Arapaho

archaeology-Archimedes

arguing-Aristotle

arithmetic-Armenian

aromaticity-arrestee

artefact-articulacy

asexual-asinine

asininity-aspirant

aspirate-assembles

assembling-assiduity

assiduous-associateship

association-astatine

aster-astrology

astronaut-atavist

ataxia-atlantes

Atlantic-atropine

attach-attentions

attention's-attractiveness

attractivenesses-audibility

audible-augmentative

Auschwitz-authentic

authenticate-autobiographer

autobiography-automation

automatism-availing

avalanche-aviate

aviation-avowal

avowed-awestruck

awful-axiomatising

axiomatizing-Aztecan