Where does “samankaltaisuus” come from?
samankaltaisuus (Finnish) comes from Finnish samankaltainen, from Finnish kaltainen, from Finnish kallas, from Proto-Finnic kaldas, from Proto-Germanic halþaz, from Proto-Germanic halaną — to slope; be inclined.
samankaltaisuus (Finnish): similarity, resemblance
Ancestry of “samankaltaisuus”, step by step