groovy (adj.) | \ˈgrü-vē\
The emergence of “groovy” in the 1960s was actually a sort of reincarnation of the word, which had first appeared in the jazz subculture of the 1920s and was originally spelled “groovey” (“‘Groovey,’ name applied to state of mind which is conducive to good playing,” American Speech, 1937). “Groovey” itself was based on the phrase “in the groove,” used by jazz musicians to describe playing that was smooth and effortlessly excellent.
Source: NGRAM
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Source: GoogleThanks for checking out my small visualization.
I hope to add more words in the near future.
- Rohan