Foe
Foe (fō) , noun
[Old English fo, fa, Anglo-Saxon fāh hostile; prob. akin to English fiend. r81. See Fiend, and compare Feud a quarrel.]
1.
One who entertains personal enmity, hatred, grudge, or malice, against another; an enemy.
A man's foes shall be they of his own household.
2.
An enemy in war; a hostile army.
3.
One who opposes on principle; an opponent; an adversary; an ill-wisher; as, a foe to religion.
A foe to received doctrines.
Foe , transitive verb
To treat as an enemy. [Obsolete] — Spenser