English
adulty
From adult + -y.
Formed from adult + -y
Proto-Indo-European *h₂el- ‘to grow’
…
Latin olēscō ‘to grow’
Latin adolescō ‘to grow up’
Latin adultus ‘grown up’
French adulte
English adult
Today it means
adj Resembling or characteristic of an adult.
Language periods are conventional ranges, not dates for this word.
Etymograph / adulty