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
ἀρχή, ἄκρον, τέλος, ὅριον, ἀμμορία, ὅρισμα, οὔρισμα, τέλσον, τέρμα, ἔσχατον, πέρας, ὁροθεσία, τέκμαρ, τέκμωρ, ῥηγμίν, ῥηγμίς, γραμμή, γραμμά, ἐσχατιά, ἔσχατον