monster - Wiktionary, the free dictionary

yokai - Wiktionary, the free dictionary

Kraken - Wiktionary, the free dictionary

acaltetepon - Wiktionary, the free dictionary

FSM - Wiktionary, the free dictionary

A dictionary of monsters and mysterious beasts. : Carey Miller

behemoth - Wiktionary, the free dictionary

Must be one of the most depressing things : r/linguisticshumor

bunyip - Wiktionary, the free dictionary

ahuizote - Wiktionary, the free dictionary