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 *preyH-

→ English free (root)
→ English free (mention)
→ English free (derived)
→ English friend (root)
→ English friend (derived)
→ English filibuster (root)
→ English proper (root)
→ English afraid (root)
→ English appropriate (root)
→ English freedom (root)
→ English affray (root)
→ English fray (root)
→ English freebooter (root)
→ English propriety (root)
→ English Geoffrey (root)
→ English Godfrey (root)
→ English impropriety (root)
→ English Siegfried (root)
→ English Frigg (root)
→ English fre (root(en/sco))
→ English Winfred (root)
→ Old English freo (root)
→ Old English friþ (derived)
→ Old English freogan (derived)
→ Czech přítel (derived)
→ Welsh rhydd (root)
→ Welsh rhydd (mention)
→ German Freund (derived)
→ Faroese fríur (derived)
→ French propriété (root)
→ French impropriété (root)
→ West Frisian frij (derived)
→ Gothic 𐍆𐍂𐌹𐌾𐍉𐌽𐌳𐍃 (root)
→ Gothic 𐍆𐍂𐌹𐌾𐌰𐌸𐍅𐌰 (root)
→ Gothic 𐍆𐍂𐌴𐌹𐍃 (root)
→ Gothic 𐍆𐍂𐌹𐌾𐍉𐌽 (root)
→ Gothic 𐌲𐌰𐍆𐍂𐌹𐌾𐍉𐌽𐍃 (root)
→ Gothic 𐍆𐍂𐌹𐌾𐍉𐌽𐍃 (root)
→ Gothic 𐍃𐌿𐌽𐌾𐌰𐌹𐍆𐍂𐌹𐌸𐌰𐍃 (root)
→ Gothic 𐍆𐍂𐌴𐌹𐌷𐌰𐌻𐍃 (root)
→ Gothic 𐍆𐍂𐌹𐌾𐌴𐌹 (root)
→ Gothic 𐍆𐍂𐌴𐌹𐌳𐌾𐌰𐌽 (root)
→ Gothic 𐍆𐍂𐌹𐌰𐌸𐍅𐌰𐌼𐌹𐌻𐌳𐌴𐌹𐍃 (root)
→ Ancient Greek πρᾶος (mention)
→ Hindi प्रिय (root)
→ Hindi प्रेम (root)
→ Hindi प्रिया (root)
→ Hindi प्रीतम (root)
→ Hindi प्रीति (root)
→ Hindi प्रेमिका (root)
→ Hindi प्रेमी (root)
→ Indonesian perai (derived)
→ Latin proprius (root)
→ Latin proprietas (root)
→ Mòcheno vraita (root)
→ Dutch vrij (derived)
→ Norwegian Nynorsk fred (root)
→ Norwegian Nynorsk frid (root)
→ Norwegian Nynorsk ufred (root)
→ Norwegian Nynorsk ufrid (root)
→ Old Norse friðr (root)