Where does “thesauric” come from?

thesauric (English) comes from English thesaurus, from Latin thēsaurus, from Ancient Greek θησαυρός, from Ancient Greek τίθημι, from Proto-Indo-European dʰeh₁- — to do, put, place.

thesauric (English): Of or relating to a thesaurus or to synonyms

Definitions

Of or relating to a thesaurus or to synonyms

Ancestry of “thesauric”, step by step

thesauric traces back through two separate lines of ancestry.

via English thesaurus

Step	Language	Word	Meaning
1	English	thesaurus	A publication, usually in the form of a book,...
2	Latin	thēsaurus	treasure, hoard
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

via English ic

Step	Language	Word	Meaning
1	English	ic	related or pertaining to; having the character of

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