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 *trewd-

→ English abstrude (root)
→ English abstruse (root)
→ English abstrusion (root)
→ English threat (derived)
→ English thrust (derived)
→ English thrust (root)
→ English threaten (root)
→ English obtrusive (root)
→ English protrusion (root)
→ English intrusion (root)
→ English obtrude (root)
→ English intruder (root)
→ English intrude (root)
→ English intrusive (root)
→ English intrusively (root)
→ English intrusiveness (root)
→ English obtrusively (root)
→ English obtrusiveness (root)
→ English retrude (root)
→ English protrudable (root)
→ Danish fortryde (root)
→ German verdrießen (root)
→ Persian سست (inherited)
→ Irish troid (inherited)
→ Scottish Gaelic trod (inherited)
→ Scottish Gaelic troid (inherited)
→ Icelandic þrýsta (derived)
→ Latin abstrudo (root)
→ Latin trudo (root)
→ Latin trudo (derived)
→ Latin retrudo (root)
→ Latin abstrusus (root)
→ Latin obtrudo (root)
→ Latin protrudo (root)
→ German Low German âdräötig (derived)
→ Dutch verdriet (root)
→ Dutch verdrieten (root)
→ Old Norse þrjóta (root)
→ Old Norse þrjóta (derived)
→ Old Dutch farthrietan (root)
→ Russian труд (derived)
→ Albanian ndrydh (mention)
→ Albanian ndrys (derived)
→ Albanian tredh (derived)
→ Swedish trött (inherited)
→ Swedish tryta (root)