English
exhilaratory
From exhilarate + -ory.
Formed from exhilarate + -ory
Proto-Indo-European *h₁eǵʰs ‘out’
Latin exhilarō ‘to delight, to gladden, to make merry’
English exhilarate
Today it means
adj Causing exhilaration.
Language periods are conventional ranges, not dates for this word.
Etymograph / exhilaratory