Where does “succensendus” come from?

succensendus (Latin) comes from Latin succenseo, from Latin succensus, from Latin succendo, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Definitions

Ancestry of “succensendus”, step by step

Step	Language	Word	Meaning
1	Latin	succenseo	I am inflamed with anger; I am irritated, angry...
2	Latin	succensus	kindled, set on fire; inflamed
3	Latin	succendo	I kindle or set on fire; I inflame
4	Latin	sub-	under, sub
5	Proto-Indo-European	upó	under, below
6	Proto-Indo-European	h₃ewp-	—

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Latin sub- →