Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin -osus
← Ancient Greek -εις (mention)
← Proto-Indo-European *-wénts (derived)
← Proto-Indo-European *-wont- (mention)
← Proto-Indo-European *-to- (derived)
← Old Latin -ōsos (inherited)
← Proto-Italic *-owonssos (inherited)
← Latin -entus (mention)

→ English egregious (mention)
→ English copious (mention)
→ English lachrymose (mention)
→ English obvious (mention)
→ Danish -øs (derived)
→ French -ose (borrowed)
→ Old French irous (mention)
→ Hungarian -ózus (derived)
→ Latin odiosus (affix)
→ Latin speciosus (suffix)
→ Latin gloriosus (suffix)
→ Latin tenebricosus (suffix)
→ Latin curiosus (suffix)
→ Latin aquosus (affix)
→ Latin virtuosus (mention)
→ Latin rigorosus (affix)
→ Latin ossuosus (mention)
→ Latin fuliginosus (mention)
→ Latin comosus (mention)
→ Latin cinerosus (affix)
→ Latin miraculosus (affix)
→ Translingual Favosites (mention)
→ Norwegian Bokmål -øs (derived)
→ Norwegian Nynorsk -øs (derived)
→ Portuguese ocioso (mention)