aquarium → →

aquatic → →

aqueduct → →

Aquinas, Saint Thomas → →

Arab → →

Arabia → →

Arabian → →

Arabic → →

Arafat, Yasser → →

arbitrary → →

arbitration → →

arbor^１ → →

arc → →

Arcadia → →

arch^１ → →

archbishop → →

arched → →

archer → →

archery → →

Archimedes → →

archipelago → →

architect → →

architectural → →

architecture → →

archive → →

arctic → →

ardent → →

ardor, 《英》 ardour → →

arduous → →

are^１ → →

are^２ → →

area → →

arena → →

aren't → →

Argentina → →

argue → →

argument → →

arid → →

arise → →

arose, arisen → →

arisen → →

aristocracy → →

aristocrat → →

aristocratic → →

Aristotle → →

arithmetic → →

arithmetic → →

Arius → →

Arizona → →

ark → →

Arkansas → →

arm^１ → →

arm^２ → →

armament → →

armchair → →

Armenia → →

armful → →

armistice → →

armor → →

armored → →

armory → →

armour → →

arms → →

army → →

Arnold, Matthew → →

aroma → →

aromatic → →

arose → →

around → →

arouse → →

arraign → →

arrange → →

arrangement → →

arrant → →

array → →

arrest → →

arrival → →

arrive → →

arrogance → →

arrogant → →

arrow → →

arsenal → →

arsenic → →

art^１ → →

artery → →

artful → →

Arthur, King → →

article → →

articulate → →

artifice → →

artificial → →

artificially → →

artillery → →

artisan → →

artist → →

artistic → →

artless → →

as → →

ascend → →

ascent → →

ascertain → →

ascribe → →

ash^１ → →

ashamed → →

ashen^１ → →

Ashkenazy, Vladimir → →

ashore → →

ashtray → →

Asia → →

Asian → →

aside → →

Asimov, Isaac → →

ask → →

askance → →

asleep → →

asp → →

asparagus → →

aspect → →

asphalt → →

aspirant → →

aspiration → →

aspire → →

ass^１ → →

assail → →

assassin → →

assassinate → →

assassination → →

assault → →

assay → →

assemblage → →

assemble → →

assembly → →

assent → →

assert → →

assertion → →

assess → →

assessment → →

asset → →

assign → →

assignment → →

assimilate → →

assimilation → →

assist → →

assistance → →

assistant → →

associate → →

associate → →

associate → →

association → →

assorted → →

assume → →

assumption → →

assurance → →

assure → →

assured → →

assuredly → →

aster → →

astern → →

astonish → →

astonished → →

astonishing → →

astonishment → →

astound → →

astray → →

astride → →

astrologer → →

astrology → →

astronaut → →

astronautics → →

astronomer → →

astronomical → →

astronomy → →

asunder → →

asylum → →

at → →

ate → →

Athanasius, Saint → →

atheist → →

Athens → →

athlete → →

athletic → →

athletics → →

Atlantic → →

Atlantic Ocean → →

atlas → →

atmosphere → →

atmospheric → →

atom → →

atomic → →

atone → →

atonement → →

atop → →

atrocious → →

atrocity → →

attach → →

attachment → →

attack → →

attain → →

attainable → →

attainment → →

attempt → →

attend → →

attendance → →

attendant → →

attention → →

attentive → →

attest → →

attic → →

attitude → →

attorney → →

attract → →

attraction → →

attractive → →

attribute → →

attribute → →

auburn → →

auction → →

audacious → →

audacity → →

Auden, W.H. → →

audible → →

audience → →

auditor → →

auditorium → →

aught^１ → →

augment → →

augur → →

august → →

August → →

Augustine → →

Augustus → →

aunt → →

aurora → →

auspice → →

auspicious → →

Austen, Jane → →

austere → →

austerity → →

Australia → →

Australian → →

Austria → →

Austria‐Hungary → →

authentic → →

author → →

authoritative → →

authority → →

authorize → →

authorship → →

auto → →

autobiography → →

autograph → →

automatic → →

automatically → →

automation → →

automobile → →

automotive → →

autumn → →

auxiliary → →

auxiliary verb → →

avail → →

available → →

avalanche → →

avarice → →

avenge → →

avenue → →

aver → →

average → →

averse → →

aversion → →

avert → →

aviation → →

aviator → →

avoid → →

Avon → →

avow → →

await → →

awake → →

awaken → →

awakening → →

award → →

aware → →

awareness → →

away → →

awe → →

awful → →

awfully → →

awhile → →

awkward → →

awkwardly → →

awning → →

awoke → →

awoken → →

ax, 《英》 axe → →

axes → →

axis → →

axle → →

aye, ay → →

Azerbaijan → →

azure → →

B

b^１, B^１ → →

babble → →

babe → →

baboon → →

baby → →

babyhood → →

baby‐sitter → →

Bach, Johann Sebastian → →

bachelor → →

bacillus → →

back → →

backbone → →

background → →

backward → →

backwards → →

backwoods → →

backwoodsman → →

backyard → →

bacon → →

Bacon, Francis → →

bacteria → →

bad → →

bade → →

badge → →

badger → →

badly → →

badminton → →

baffle → →

bag → →

baggage → →

Bahamas → →

Bahrain, Bahrein → →

bail^１ → →

bailiff → →

bait → →

bake → →

baker → →

bakery → →

baking → →

balance → →

balcony → →

bald → →

Baldwin, James → →

bale^１ → →

Balfour, Arthur James → →

balk → →

ball^１ → →

ball^２ → →

ballad → →

ballast → →

ballet → →

balloon → →

ballot → →

ballpoint (pen) → →

ballyhoo → →

balm → →

balmy → →

balsam → →

balustrade → →

Balzac, Honore de → →

bamboo → →

ban → →

banana → →

band^１ → →

band^２ → →

bandage → →

bandit → →

bane → →

bang^１ → →

Bangladesh → →

banish → →

banishment → →

bank^１ → →

bank^２ → →

bank^３ → →

banker → →

bank holiday → →

banking^１ → →

bankrupt → →

bankruptcy → →

banner → →

banquet → →

banter → →

baptism → →

Baptist → →

baptize → →

bar^１ → →

barb → →

Barbados → →

barbarian → →

barbaric → →

barbarous → →

barbecue → →

barber → →

Barber, Samuel → →

bard → →

bare → →

barefoot, barefooted → →

bareheaded, barehead → →

barely → →

bargain → →

barge → →

bark^１ → →

bark^２ → →

barley → →

barn^１ → →

Barnum, P. T. → →

barnyard → →

barometer → →

baron → →

baroness → →

barrack^１ → →

barrel → →

barren → →

barricade → →

Barrie, Sir James Matthew → →

barrier → →

barrister → →

barrow^１ → →

barter → →

Bartholde, Frederic Auguste → →

Bartholomew → →

Bartk, Bla → →

base^１ → →

base^２ → →

baseball → →

basement → →

bases^１ → →

bases^２ → →

bashful → →

basic → →

basically → →

basin → →

basis → →

bask → →

basket → →

basketball → →

basketful → →

bass^１ → →

bastard → →

baste^１ → →

bat^１ → →

bat^２ → →

batch → →

bath → →

bathe → →

bathrobe → →

bathroom → →

Bathsheba → →

battalion → →

batter^１ → →

batter^２ → →

battery → →

battle → →

battlefield → →

battlement → →

battleship → →

Baudelaire, Charles → →

bawl → →

bay^１ → →

bayonet → →

bazaar, bazar → →

BBC → →

B.C., B.C., BC → →

be → →

beach → →

beacon → →

bead → →

beak^１ → →

beam → →

beaming → →

bean → →

bear^１ → →

bear^２ → →

beard → →

Beardsley, Aubrey Vincent → →

bearer → →

bearing → →

beast → →

beastly → →

beat → →

beaten → →

beater → →

beating → →

beauteous → →

beautiful → →

beautifully → →

beautify → →

beauty → →

beaver^１ → →

became → →

because → →

because of → →

Beckett, Samuel → →

beckon → →

become → →

becoming → →

bed → →

bedclothes → →

bedding → →