Where does “aseksuaalsus” come from?

aseksuaalsus (Estonian) comes from Estonian aseksuaalne, from Estonian aseksuaal, from Estonian a, from Estonian aga — but.

aseksuaalsus (Estonian): asexuality

Definitions

Step	Language	Word	Meaning
1	Estonian	aseksuaalne	asexual
2	Estonian	aseksuaal	asexual
3	Estonian	a	—
4	Estonian	aga	but

aseksuaalsus — Etymology, Origin & Word History | Etymology Explorer