Foe (adjective)
Hostile.
Foe (noun)
An enemy.
Foe (noun)
A unit of energy equal to 1044 joules.
Woe (noun)
Great sadness or distress; a misfortune causing such sadness.
“grief|sorrow|misery”
Woe (noun)
Calamity, trouble.
Woe (noun)
A curse; a malediction.
Woe (adjective)
Woeful; sorrowful
Woe (interjection)
An exclamation of grief.
Wiktionary
Foe (noun)
an enemy or opponent
“his work was praised by friends and foes alike”
Woe (noun)
great sorrow or distress (often used hyperbolically)
“the Everton tale of woe continued”
Woe (noun)
things that cause sorrow or distress; troubles
“to add to his woes, customers have been spending less”
Oxford Dictionary
–>