ENMITY
NOUNS
1621 — HEARTBURN rankling jealousy, discontent, or enmity
1824 — HEARTBURNING jealousy, resentment, discontent; enmity → Amer. dial.
1897 — UNFRIENDSHIP enmity; ill-will → Sc.
VERBS
1612 — HEART-BURN to treat or regard with enmity → obs.
1834 — HAVE A PICK AT SOMEONE to feel enmity or ill will towards one; to give one a hard time → Amer. dial.
Lexicophilia 