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one–track
one–trick pony
one–two
one–up
one–upmanship
one–way
one–way mirror
one–woman
oneness
onerous
oneself
onetime
ongoing
onion
onion ring
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only child
onomatopoeia
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ASK THE EDITOR
What are the plural forms of
check-in
,
passerby
, and
spoonful
?
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WORD OF THE DAY
replenish
:
to fill or build up (something) again (
somewhat formal
)
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