Where does “noscitandus” come from?

noscitandus (Latin) comes from Latin nōscitō, from Latin nōscō, from Latin gnōscō, from Proto-Italic gnōskō, from Proto-Indo-European ǵn̥h₃sḱéti, from Proto-Indo-European ǵneh₃- — to know.

Definitions

Ancestry of “noscitandus”, step by step

Step	Language	Word	Meaning
1	Latin	nōscitō	to recognize, know
2	Latin	nōscō	to become acquainted with something, learn about it, to be aware of
3	Latin	gnōscō	—
4	Proto-Italic	gnōskō	know, get to know
5	Proto-Indo-European	ǵn̥h₃sḱéti	to recognise
6	Proto-Indo-European	ǵneh₃-	to know

Every word from Proto-Indo-European ǵneh₃- →Every word from Proto-Indo-European ǵn̥h₃sḱéti →Every word from Proto-Italic gnōskō →