Where does “perpetuandus” come from?

perpetuandus (Latin) comes from Latin perpetuo, from Latin perpetuus, from Latin -uus, from Proto-Italic *-wos, from Proto-Indo-European -wós — Creates adjectives from verb stems.

perpetuandus (Latin): which is to be perpetuated

Definitions

which is to be perpetuated

Ancestry of “perpetuandus”, step by step

Step	Language	Word	Meaning
1	Latin	perpetuo	constantly; perpetually; To cause to continue...
2	Latin	perpetuus	perpetual, continuous, uninterrupted, constant,...
3	Latin	-uus	forms adjectives on verbal stems
4	Proto-Italic	*-wos	—
5	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →Every word from Latin -uus →Every word from Latin perpetuus →