Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English onto
English on (compound)
English to (compound)
English into (mention)

English ontogenesis (confix)
English ontogeny (confix)
English ontogenic (confix)
English ontotheological (prefix)
English ontotheology (prefix)
English ontotheologian (prefix)
English ontogeneticist (prefix)
English ontonomy (confix)
English ontogram (confix)
English ontotheologist (prefix)