Where does “Kytösaho” come from?

Kytösaho (Finnish) comes from Finnish Kytönen, from Finnish -nen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “Kytösaho”, step by step

Kytösaho traces back through two separate lines of ancestry.

via Finnish Kytönen

StepLanguageWordMeaning
1FinnishKytönen
2Finnish-nenForms diminutives nouns or terms expressing...
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish Aho

StepLanguageWordMeaning
1FinnishAhoAny of a number of small places in Finland
2Proto-Finnicahoabandoned swidden; glade (grassy open or cleared space in a forest)
3Proto-Germanicaskǭash, ashes
4Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus