Long-Held Resentment Against Another
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2170, Puzzle 1 (Crystals and Gems).
Question is: Long-Held Resentment Against Another
and the answer is: GRUDGE
Word Meaning:
GRUDGE — (countable) Deep-seated and/or long-term animosity or ill will about something or someone, especially due to perceived mistreatment.
Definitions from Wiktionary.