Where does “dissolvendus” come from?

dissolvendus (Latin) comes from Latin dissolvo, from Latin solvo, from Latin sē-, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

dissolvendus (Latin): which is to be unloosed

Definitions

which is to be unloosed

Ancestry of “dissolvendus”, step by step

Step	Language	Word	Meaning
1	Latin	dissolvo	I unloose, disunite, separate, dissolve, destroy;...
2	Latin	solvo	to loosen, untie, undo; free [up], release, acquit, exempt
3	Latin	sē-	apart-; aside-; away
4	Latin	sex	six; 6
5	Proto-Italic	seks	six
6	Proto-Indo-European	swéḱs	six

Every word from Proto-Indo-European swéḱs →Every word from Latin sē- →Every word from Latin solvo →