Where does “portaittainen” come from?
portaittainen (Finnish) comes from Finnish portaittain, from Finnish porras, from Proto-Finnic pordas, from Proto-Germanic bordaz, from Proto-Germanic burdą, from Proto-Indo-European bʰers- — top, tip, point.
portaittainen (Finnish): stepped, graduable
Definitions
- stepped, graduable