decoctor
From LSJ
ᾗ μήτε χλαῖνα μήτε σισύρα συμφέρει → content neither with cloak nor rug, be never satisfied, can't get no satisfaction, be hard to please
Latin > English (Lewis & Short)
dēcoctor: ōris, m. decoquo, no. I. B.,
I one who has squandered his own or another's property, a ruined spendthrift, bankrupt, Cic. Phil. 2, 18; id. Cat. 2, 3; Catull. 41, 4: pecuniae publicae, Cod. Theod. 12, 1, 117 al.: bonorum suorum, Spart. Hadr. 18, 9; Sen. Ep. 81, 2; id. Ben. 4, 26, 3.