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-European *h₂lek-

→ English Alexander (root)
→ English Alejandro (root)
→ English Allister (root)
→ English rakhi (root)
→ English rakhi (derived)
→ Old English ealh (derived)
→ Old English ealgian (derived)
→ Ancient Greek Ἀλέξανδρος (root)
→ Ancient Greek Ἀλκαῖος (root)
→ Ancient Greek Ἀλκαμένης (root)
→ Ancient Greek Ἄλκηστις (root)
→ Ancient Greek Ἀλκμήνη (root)
→ Ancient Greek ἀλέξω (root)
→ Ancient Greek ἀλέξω (derived)
→ Ancient Greek ἀλεκτρυών (root)
→ Ancient Greek ἀλεκτρυών (mention)
→ Ancient Greek Ἀλκίφρων (root)
→ Ancient Greek ἀλκή (root)
→ Ancient Greek ἀλκή (derived)
→ Ancient Greek Ἀλκίνοος (root)
→ Ancient Greek ἄναλκις (root)
→ Ancient Greek Μνησάλκης (root)
→ Hindi रक्षा (root)
→ Hindi रक्षण (root)
→ Hindi रखना (root)
→ Hindi लश्कर (root)
→ Old Hindi लसकर (root)
→ Old Punjabi ਲਸਕਰੁ (root)
→ Prakrit 𑀭𑀓𑁆𑀔𑀇 (root)
→ Latin Alexander (root)
→ Latin ulciscor (root)
→ Latin ulciscor (derived)
→ Marathi लष्कर (root)
→ Middle Persian lškl (derived)
→ Pali rakkhati (root)
→ Pali rakkhaṇa (root)
→ Sanskrit रक्षा (inherited)
→ Sanskrit रक्ष् (inherited)