widrig
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
German > Latin
widrig, I) entgegenseiend: adversus. – contrarius (ganz entgegengesetzt; beide z.B. ventus). – w. Wind haben, adversis ventis uti; ventus mihi adversus tenet. – II) gegen Absicht u. Wunsch: adversus. – w. Geschick, adversa fortuna: casus tristis od. adversus (trauriger oder ung lücklicher Zufall): w. Ereignisse, res adversae od. incommodae: w. Zeitumstände, rerum asperitas. – III) unangenehm, s. widerlich.