Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin -or
← Proto-Indo-European *-ōs (inherited)
← Proto-Indo-European *-oss (mention)
← Proto-Indo-European *-os (mention)
← Proto-Indo-European *-s (mention)
← Proto-Italic *-ōs (inherited)
← Latin arbor (mention)
← Latin mulier (mention)
← Latin Cerēs (mention)
← Latin soror (mention)
← Latin -tor (mention)
← Latin -ātor (link)
← Latin -tor (link)
← Latin -sor (link)

→ English argument (mention)
→ English tractor (mention)
→ English cursor (mention)
→ English cantor (mention)
→ English -or (derived)
→ English creator (mention)
→ English argumentative (mention)
→ English peregrination (mention)
→ English preceptor (mention)
→ English demeanor (mention)
→ English calumny (mention)
→ English dolour (mention)
→ English instigator (mention)
→ English decisor (mention)
→ English repertor (mention)
→ Catalan -or (derived)
→ Welsh -wr (mention)
→ Middle English -our (cognate)
→ Spanish tractor (mention)
→ French -eur (inherited)
→ Old French -or (inherited)
→ Irish -óir (derived)
→ Italian -ore (mention)
→ Latin candor (affix)
→ Latin error (affix)
→ Latin minor (affix)
→ Latin tenor (affix)
→ Latin terror (affix)
→ Latin pallor (affix)
→ Latin valor (affix)
→ Latin squalor (affix)
→ Latin furor (affix)
→ Latin torpor (affix)
→ Latin stupor (affix)
→ Latin ardor (affix)
→ Latin dolor (affix)
→ Latin calor (affix)
→ Latin fervor (affix)
→ Latin rigor (affix)
→ Latin -ator (link)
→ Latin -es (link)
→ Latin clangor (affix)
→ Latin sapor (affix)
→ Latin depressor (affix)
→ Latin -tor (mention)
→ Latin fututor (mention)
→ Latin livor (affix)
→ Latin stuprator (mention)
→ Latin rubor (affix)
→ Latin sonor (affix)
→ Latin algor (affix)
→ Latin frigor (affix)
→ Latin canor (affix)
→ Latin mucor (affix)
→ Latin viror (affix)