ENVIRONMENT
ENVIRONMENT(ADVERB)
ENVIRONMENTALLY
I participated ......a charity event.
IN
The natural outer layer that covers an animal, a person or a fruit.
SKIN
suspect(another noun)
SUSPICION
CLEAR(NOUN)
CLEARANCE
They are adapted ...the cold climate.
TO
to make something tough
TOUGHEN
Apologise(noun)
APOLOGY
SHORT(NOUN)
SHORTAGE
She doesn't blame anyone....the change in the environment.
FOR
Cannot be counted
UNCOUNTABLE
CONTEST(another noun)
CONTESTANT
CONSUME(NOUN)
CONSUMPTION
Scientists are incorporating new data....their research.
INTO
To turn a part of your body around or change your position by turning
TWIST
ASSUME(noun)
ASSUMPTION
DRY(noun)
DROUGHT
The new energy-saving laws apply .....all factories.
TO
This covers the trunk of a tree.
TRUNK
Behave(noun with a negative connotation)
MISBEHAVIOUR