Where does “kasulik” come from?

kasulik (Estonian) comes from Estonian kasu, from Estonian kasvama, from Finnish kasvaa, from Proto-Finnic kasvadak, from Proto-Indo-European h₂ewks-.

kasulik (Estonian): useful

Definitions

useful

Ancestry of “kasulik”, step by step

Step	Language	Word	Meaning
1	Estonian	kasu	profit; relief, help, use, as in
2	Estonian	kasvama	to grow
3	Finnish	kasvaa	to grow
4	Proto-Finnic	kasvadak	to grow
5	Proto-Indo-European	h₂ewks-	—

Every word from Proto-Indo-European h₂ewks- →Every word from Proto-Finnic kasvadak →Every word from Finnish kasvaa →