Ally

liittolainen

(person, group, state, etc., which is associated or united by treaty with another for a common (especially military or political) purpose)

liittolainen

(person, group, concept, etc., which is associated with another as a helper — see also auxiliary, supporter)

tukija

(person, group, concept, etc., which is associated with another as a helper — see also auxiliary, supporter)

liittoutua

(to unite or form a connection between (people or things))

liittää

(to unite or form a connection between (people or things))

yhdistää

(to unite or form a connection between (people or things))