rarefacio
From LSJ
οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
Latin > English (Lewis & Short)
rārē-făcĭo: (written also separately rārē făcĭo), fēci, factum, 3, v. a. rarus,
I to make thin or rare, to rarefy (Lucret.): rarefieri, Lucr. 1, 648: rarefacta, id. 2, 1139; 3, 442: rareque facit, id. 6, 233; 870.
Latin > French (Gaffiot 2016)
rārēfăcĭō,¹⁴ fēcī, factum, ĕre (rarus, facio), tr., raréfier : Lucr. 6, 233 || au pass. rarefio, factus : Lucr. 1, 648 ; 2, 1139.
