friend or foe

a friend or an enemy. I can't tell whether Jim is friend or foe. "Who goes there? Friend or foe?" asked the sentry.

Name	Pronounced	Usage
Taneka	tə-NEE-kə	African American (Rare)
Gunther	GUWN-ter	German
Aatto	AH:T-to	Finnish
Fidelia	-	Spanish (Rare)
Mohammed	-	Arabic, Bengali
Bower	['bauə]