Morphological tree — ponsi en

▶ ponsi suggestion, hint
▶ -istaa→ ponnistaa to push, to exert
▶ -ella→ ponnistella to strive, to make an effort
-u→ ponnistelu effort, exertion
▶ -us→ ponnistus effort, exertion
lauta→ ponnistuslauta springboard
-kas→ ponnekas determined, resolute
-va→ ponteva vigorous, sturdy