Today I saved out how ‘gay’ came to mean ‘homosexual’. The information “gay” seems to soul its origins about the 12th period of time in England, derived from the Old French word ‘gai’, which in turn was plausibly derived from a Germanic word, though that isn’t whole known. The word’s innovative subject matter meant something to the validness of “joyful”, “carefree”, “full of mirth”, or “bright and showy”.
History - What modern word carries the meaning of pre-Victorian usage of "gay"? - English Language & Usage Stack Exchange
He was too active, genteel, gay, and good-humoured ... Among the gay childly fellows who were at this season at Bath, Mr Fitzpatrick was one. for I have observed, the more than merry and gay and good-humoured my husband hath at any time period been in company, the more sullen and moody he was doomed to become at our next private meeting. Fielding does not say that "merry" and "gay" are not synonymous. issue a closer look at the last part: according to Fielding "merry" and "gay" aren't similar or he wouldn't use the two words together. kind of he is just employing a well-known skillfulness for writing: Synonymia: the repetition of synonyms or synonymous phrases in order to emphasize.