Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English unfrequent
← English un (prefix)
← English frequent (prefix)
← English rare (link)
← English scarce (link)
← English uncommon (link)
← English unfrequency (link)
← English un (prefix)
← English frequent (prefix)

→ English unfrequently (suffix)
→ English unfrequency (suffix)