A Moloch was a god of the Ammonites who demanded the sacrifice of children by burning, and he ruled in Gehenna - which, as well as being the valley of Hinnom near Jerusalem, is another word for hell.
Jejuene means intellectually unsatisfying or puerile (a bit like The Sun I guess).
Dropsical is a good one - a condition characterised by an excess of watery fluid collecting in the cavities or tissues of the body.
Chthonic - relating to or inhabiting the underworld.
Porphyritic - a rock composed of red and white crystals (Will uses it to describe an old alcoholic woman’s leg).
Necrotic - dead tissue caused by injury or disease especially gangrene or TB.
Lubricious - slippery, smooth, oily, or lewd and prurient, and sometimes evasive.
And frowsty means fusty or stuffy.

To use another of Will’s obscure words, surely this post evinces the quality of this fine blog