Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-Iranian *Hrakš-

→ Hindi रक्षा (root)
→ Hindi रक्षण (root)
→ Hindi रखना (root)
→ Hindi लश्कर (root)
→ Old Hindi लसकर (root)
→ Old Punjabi ਲਸਕਰੁ (root)
→ Prakrit 𑀭𑀓𑁆𑀔𑀇 (root)
→ Marathi लष्कर (root)
→ Middle Persian lškl (derived)
→ Pali rakkhati (root)
→ Pali rakkhaṇa (root)
→ Sanskrit रक्ष् (inherited)