allied
UK: ˈælaɪd | US: ˈælaɪd
adj. joined by or relating to a formal agreement or alliance
adj. related or connected in nature or function
v. (past tense of "ally") to form a union or association for mutual benefit
The word "allied" originates from the verb "ally," which comes from the Old French "alier" (to combine or unite), itself derived from the Latin "alligare" (to bind to). The suffix "-ed" marks it as a past participle, indicating a completed action of forming an alliance. The core idea of binding or uniting persists in its modern meanings, whether referring to political alliances or abstract connections.
The allied forces launched a coordinated attack at dawn.
Their business is allied with several international partners.
Chemistry and physics are closely allied sciences.
She allied herself with the environmental movement last year.
The two companies allied to compete against larger rivals.