Where does “thesaurizandus” come from?

thesaurizandus (Latin) comes from Latin thesaurizo, from Ancient Greek θησαυρίζω, from Ancient Greek θησαυρός, from Ancient Greek τίθημι, from Proto-Indo-European dʰeh₁- — to do, put, place.

Definitions

Ancestry of “thesaurizandus”, step by step

Step	Language	Word	Meaning
1	Latin	thesaurizo	I gather or lay up treasure
2	Ancient Greek	θησαυρίζω	I store, treasure up
3	Ancient Greek	θησαυρός	treasure; vault, repository, chest
4	Ancient Greek	τίθημι	I put, place, set; I make, cause to be; I make
5	Proto-Indo-European	dʰeh₁-	to do, put, place

Every word from Proto-Indo-European dʰeh₁- →Every word from Ancient Greek τίθημι →Every word from Ancient Greek θησαυρός →