Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin serenus
Ancient Greek ξηρός (cognate)
Proto-Indo-European *kseros (derived)
Sanskrit क्षार (cognate)

English serenade (mention)
Italian serenata (mention)
Latin serenifer (suffix)
Latin serenificus (affix)