Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin arca
← Proto-Indo-European *h₂erk- (root)
← Latin arceō (mention)

→ English arcane (cognate)
→ English arcana (mention)
→ English ark (derived)
→ Catalan arca (inherited)
→ Old Church Slavonic рака (borrowed)
→ Welsh arch (derived)
→ Danish ark (derived)
→ Esperanto arkeo (borrowed)
→ Spanish arca (inherited)
→ Finnish arkku (derived)
→ French arche (mention)
→ Irish áirc (derived)
→ Galician arca (inherited)
→ Gothic 𐌰𐍂𐌺𐌰 (borrowed)
→ Italian arca (borrowed)
→ Latin arx (cognate)
→ Latin arcanus (cognate)
→ Latin arcatura (mention)
→ Latin arcula (affix)
→ Latin arcarius (suffix)
→ Latin arcella (affix)
→ Latin arcera (cognate)
→ Translingual Arca (derived)
→ Norwegian Bokmål ark (borrowed)
→ Norwegian Nynorsk ark (derived)
→ Polish arkana (mention)
→ Portuguese arca (mention)
→ Russian рака (derived)
→ Russian рака (cognate)
→ Russian раковина (derived)
→ Albanian arkë (borrowed)
→ Swedish ark (derived)