Where does “suscitandus” come from?

suscitandus (Latin) comes from Latin suscito, from Latin citō, from Latin -tō, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

suscitandus (Latin): which is to be encouraged, which is to be stirred...

Definitions

which is to be encouraged, which is to be stirred...

Ancestry of “suscitandus”, step by step

Step	Language	Word	Meaning
1	Latin	suscito	I encourage, stir up, awaken, wake up
2	Latin	citō	quickly, fast
3	Latin	-tō	Forms here
4	Latin	-tus	Forms the past participle of verbs; Forms...
5	Proto-Italic	-tus	—
6	Proto-Indo-European	-tus	Derives action nouns from verb roots

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin -tō →