bitter enemy

King Philip of England: David Loades Looks at the Man Who Was King of England in His Youth, and Her Bitter Enemy Thirty Years Later
John Elliotson (1791-1868): a bitter enemy of legitimate medicine? Part II: The mesmeric scandal and later years
John Elliotson (1791–1868): A Bitter Enemy of Legitimate Medicine? Part I: Earlier Years and the Introduction to Mesmerism
THE PHILISTINES: BITTER ENEMY OF ISRAEL
Going into Battle, Guerillas of the Three-Car Variety; TESCO FACES A BITTER ENEMY IN THE BUNKERS OF BUCKS
Why Envy Is the Bitter Enemy of Success
Senior diplomatic source: Qatar is a bitter enemy
Butter—your heart’s bitter enemy
A Packhorse Called Rachel: A Girl's Bitter Struggle with the Enemy in Occupied France
MY GALLANT ENEMY