A word site I’ve not seen before: http://www.namibian.com.na/Word/
Some words from that site which I found by looking for “mingy; mingere”

Posted long enough ago that our new members would not have seen it:
retromingent
(adjective) Urinating backwards. noun An animal that passes urine backwards, e.g. raccoon. [From Latin retro- (back) + mingent, stem of mingens, past participle of mingere (to urinate).]

deltiology
(noun) The study or collecting of postcards. [From Greek deltion, diminutive of deltos (writing tablet) + -logy.] Usage: Floyd Jerdon is one of those people who would never confuse deltiology with scrutinising college Greek week or studying deposits at the mouth of a river. - Barbara Dempsey; Postcards Send Him Back to Another Time; South Bend Tribune (Indiana); Feb 2, 2003.
Tartarean
(adjective) Hellish; internal. [From Latin tartareus, from Greek tartareios, from Tartaros. In Greek mythology, Tartarus was the place in Hades reserved for punishing the worst.]

holophrastic
(adjective) 1. Expressing a sentence in one word, for example, "Go". 2. Expressing complex ideas in a single word, as in some Eskimo languages. Also polysynthetic. [From Greek Holo- (whole) + Greek phrastikos, from phrazein (to speak).]

of troy posted about this a long time ago:
agita
(noun) 1. Heartburn; acid indigestion. 2. Anxiety. [Americanism, from Italian agitare (to agitate), from Latin agitare (agitate).]

This word was Today’s Word a long time ago:
frangible
(adjective) Readily broken; breakable. [From Middle English, from Old French, from Mediaeval Latin frangibilis, from Latin frangere (to break). The same Latin root is responsible for breaking in a number of other words, such as chamfer, defray, fraction, refract, infringe, and fracture.
I first saw the word in TIME long ago, in a story about US Army in war games shooting machinegun bullets that would leave colored marks on tanks without doing any damage. And the EM had adotpted the word: “Make those dice hit the wall, they ain’t frangible.”