英语词源字典 - 在线词源网站

glom (v.)[glom 词源字典]: 1907, glahm "grab, snatch, steal," American English underworld slang, from Scottish glaum (1715), apparently from Gaelic glam "to handle awkwardly, grab voraciously, devour." Sense of "look at, watch" (1945) apparently is derived from the same source. Related: Glommed; glomming.[glom etymology, glom origin, 英语词源]
pig (v.): 1670s, "to huddle together," from pig (n.). Related: Pigged; pigging. To pig out "eat voraciously" attested by 1979.
voracious (adj.): 1630s, formed as an adjectival form of voracity. Related: Voraciously; voraciousness.