Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English adult
English adolescent (mention)
French adulte (mention)
Proto-Indo-European *h₂el- (grow) (root)
Latin adultus (mention)
Latin adolescō (mention)

English blue (link)
English child (link)
English adultery (mention)
English adulthood (suffix)
English mature (link)
English mature (link)
English adultescent (blend)
English kidult (blend)
English adultism (suffix)
English adultness (suffix)
English adultly (suffix)
English adulticide (suffix)
English adultlike (suffix)
English subadult (prefix)
English nonadult (prefix)
English preadult (prefix)
English adultize (suffix)
English adultization (suffix)
English adultivity (affix)
English adultoid (suffix)
English adulted (suffix)
English adulting (suffix)
English unadult (prefix)
English adulty (suffix)
English adultship (suffix)
English adultspeak (suffix)
English adultcentrism (suffix)
English adultification (suffix)
English adultify (suffix)
English adultish (suffix)
English adultophile (suffix)
English hyperadult (prefix)
English pseudoadult (prefix)
English adultocentric (affix)
Afrikaans patroon (link)
Japanese アダルト (borrowed)
Norwegian Bokmål voksen (link)
Norwegian Bokmål voksenopplæring (derived)
Portuguese cara (link)
Chinese A片 (derived)