Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Finnish otsa
← Proto-Finnic *occa (inherited)
← Proto-Germanic *andijaz (derived)
← Old High German endi (cognate)
← Old Norse enni (cognate)

→ English knot (mention)
→ Finnish otsalohko (compound)
→ Finnish otso (mention)
→ Finnish otsaluu (compound)
→ Finnish otsikko (suffix)
→ Finnish otsatukka (compound)
→ Finnish otsaripa (compound)
→ Finnish otsaontelo (compound)
→ Finnish otsalamppu (compound)
→ Finnish otsalihas (affix)
→ Finnish otsake (affix)
→ Finnish otsanauha (compound)
→ Finnish otsapanta (compound)
→ Finnish otsapeili (compound)
→ Finnish otsaharja (compound)
→ Finnish otsanahka (compound)
→ Finnish otsaryppy (compound)
→ Finnish otsasuoni (compound)
→ Finnish -otsainen (suffix)
→ Finnish otsahius (compound)
→ Finnish otsakihara (compound)
→ Finnish otsakiehkura (compound)
→ Finnish otsahihna (compound)
→ Finnish otsavanne (compound)
→ Finnish otsatöyhtö (compound)
→ Finnish otsakolmio (compound)
→ Finnish otsapenger (compound)
→ Finnish otsalauta (affix)
→ Finnish otsamus (affix)
→ Finnish kirkasotsainen (affix)
→ Finnish luiskaotsainen (affix)
→ Ingrian ottsa (cognate)
→ Komi-Zyrian водз (cognate)
→ Karelian očča (cognate)
→ Udmurt азь (cognate)