Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin -cus
← Old Church Slavonic -ъкъ (cognate)
← Proto-Germanic *-gaz (cognate)
← Ancient Greek -κός (cognate)
← Proto-Indo-European *-kos (inherited)
← Proto-Indo-European *-ḱos (mention)
← Proto-Italic *-kos (inherited)
← Sanskrit शस (cognate)

→ English apricate (mention)
→ English Marcion (suffix)
→ Spanish -cilla (mention)
→ Spanish Marción (suffix)
→ Ancient Greek -κός (cognate)
→ Ancient Greek Μαρκίων (suffix)
→ Latin Marcus (suffix)
→ Latin -icus (mention)
→ Latin iuvencus (suffix)
→ Latin -ca (mention)
→ Latin -ce (mention)
→ Latin -ci (mention)
→ Latin paucus (mention)
→ Latin -cum (mention)
→ Latin -cum (mention)
→ Latin -culus (mention)
→ Latin classicus (affix)
→ Latin -co (mention)
→ Latin Marcion (suffix)
→ Translingual Regalecus (mention)
→ Norwegian Bokmål a-klinikk (mention)
→ Norwegian Bokmål A-klinikk (mention)
→ Old Norse -ugr (cognate)
→ Old Norse -igr (cognate)