Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English radius
English ray (doublet)
Latin radius (borrowed)

English ray (doublet)
English radian (suffix)
English triradius (prefix)
English inradius (prefix)
English circumradius (prefix)
English radiused (suffix)
English gyroradius (prefix)
English exradius (prefix)
English interradius (prefix)
English potato radius (mention)
English hyperradius (prefix)
English gyradius (blend)
Dutch straal (link)
Swahili rediasi (borrowed)