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