-ton / -tön adjectives indicating The shortage of some thing onni 'happiness' → onneton 'not happy' koti 'household' → koditon 'homeless' Aka, the latter is the genitive method of "suomalainen" Note that this type is sometimes used as the full item (aka not partitive): Haluan suomalaisen mukin Varma vapun https://suomalainen.vuodatus.net/