Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latvian spožs
← Proto-Balto-Slavic *spand- (mention)
← Proto-Balto-Slavic *spind- (mention)
← Latvian spodrs (mention)
← Latvian *spīd- (mention)
← Latvian spodrs (mention)
← Latvian spožs (mention)

→ Latvian spožs (mention)
→ Latvian spožums (suffix)
→ Latvian spodrs (cognate)