Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse -inn
← Danish -et (link)
← Middle English -en (link)
← Faroese -ið (link)
← Proto-Germanic *-īnaz (inherited)
← Proto-Germanic *-anaz (mention)
← Proto-Germanic *jainaz (derived)
← Proto-Norse *-īna- (inherited)
← Proto-Norse -ᛁᚾᚨᛉ (inherited)
← Proto-Norse ᚺᚨᛁᛏᛁᚾᚨᛉ (mention)
← Proto-Norse ᛊᛚᚨᚷᛁᚾᚨᛉ (mention)
← Proto-Indo-European *-iHnos (inherited)
← Proto-Indo-European *-nós (derived)
← Icelandic -in (link)
← Icelandic -ið (link)
← Norwegian Bokmål -a (link)
← Norwegian Bokmål -et (link)
← Norwegian Nynorsk -a (link)
← Norwegian Nynorsk -et (link)
← Old Norse eikinn (mention)
← Old Norse eik (mention)
← Old Norse gullinn (mention)
← Old Norse gull (mention)
← Old Norse lyginn (mention)
← Old Norse ljúga (mention)
← Old Norse heitinn (mention)
← Old Norse sleginn (mention)
← Old Norse aukinn (link)
← Old Norse ausinn (link)
← Old Norse bitinn (link)
← Old Norse blandinn (link)
← Old Norse blásinn (link)
← Old Norse blótinn (link)
← Old Norse borginn (link)
← Old Norse borinn (link)
← Old Norse brotinn (link)
← Old Norse brugðinn (link)
← Old Norse bundinn (link)
← Old Norse búinn (link)
← Old Norse dáinn (link)
← Old Norse drukkinn (link)

→ English -n (derived)
→ English -en (borrowed)
→ Middle English -en (borrowed)
→ Westrobothnian söte (mention)
→ Westrobothnian frȯijen (mention)
→ Old Norse -it (suffix)
→ Old Norse gullinn (suffix)
→ Old Norse grátinn (suffix)
→ Swedish -en (inherited)