backing

synonyms

Brownian movement

Smyth sewing

abetment

about-face

about-turn

advance

advocacy

advocate

advocating

aegis

affirmation

aid

alpenstock

angular motion

approval

approving

arm

ascending

ascent

assistance

athletic supporter

attestation

auspices

authentication

axial motion

back

back

back track

back trail

backbone

backflowing

backing off

backing out

backing up

backsliding

backup

backward motion

bandeau

bearer

bearing

bearing out

bibliofilm

bibliopegy

binder board

binding

bipack

black-and-white film

bolstering

book cloth

book cover

hypernyms

approval

approving

bed

blessing

layer

reinforcement

resource

strengthener

rhymes

attacking

cracking

hacking

jacking

lacking

packing

racking

sacking

smacking

snacking

stacking

tacking

tracking

unpacking

whacking

wracking