Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek -ον

English octagon (mention)
English criteria (mention)
English -ing (cognate)
English -on (link)
English perihelion (derived)
English phenomena (mention)
English taxa (mention)
English apastron (mention)
English archaeophyte (mention)
English adynaton (mention)
English prosencephalon (mention)
English anecdotum (mention)
English asplenium (mention)
Old English -ende (derived)
Greek ελαιόλαδο (mention)
Spanish -ón (derived)
French -on (borrowed)
Gothic -𐌽𐌳𐍃 (cognate)
Ancient Greek Μεταπόντιον (affix)
Ancient Greek -έω (mention)
Ancient Greek παρακλαυσίθυρον (affix)
Ancient Greek ὀξύγονον (affix)
Ancient Greek ἀντίρρινον (affix)
Ancient Greek ἀνάρρινον (affix)
Ancient Greek ἔρρινον (affix)
Ancient Greek ἡμίμιτρον (affix)
Hebrew ־ון (derived)
Kazakh афелий (mention)
Kazakh перигелий (mention)
Translingual Asplenium (mention)