Where does “ikkunantiiviste” come from?

ikkunantiiviste (Finnish) comes from Finnish tiiviste, from Finnish tiivistää, from Finnish tiivis, from Proto-Germanic stīfaz, from Proto-Indo-European steypós.

Ancestry of “ikkunantiiviste”, step by step

ikkunantiiviste traces back through two separate lines of ancestry.

via Finnish tiiviste

StepLanguageWordMeaning
1Finnishtiivisteseal, gasket; concentrate; weatherstrip
2Finnishtiivistääto compact, compress
3Finnishtiivistight, compact, dense, solid; concise
4Proto-Germanicstīfazstiff, rigid
5Proto-Indo-Europeansteypós—

via Finnish ikkuna

StepLanguageWordMeaning
1Finnishikkunawindow; sash
2FinnishakkunaAlternative form of ikkuna
3Proto-Finnic*akkunawindow
4Old East Slavicокъноwindow
5Proto-Slavicokъnòwindow
Every word from Proto-Indo-European steypós →