Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English stēop

→ Old English steopcild (prefix)
→ Old English steopfæder (prefix)
→ Old English steopmodor (prefix)
→ Old English steopsunu (prefix)
→ Old English steopdohtor (prefix)
→ Old English steopbearn (prefix)