allied
US /ˈæl.aɪd/
UK /ˈæl.aɪd/

1.
joined by treaty or agreement
:
•
The allied forces launched a coordinated attack.
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They formed an allied front against the common enemy.
2.
related or connected by nature or origin
:
•
Biology and chemistry are closely allied fields of study.
•
His research is allied to the study of climate change.
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