θανατώδης
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
English (LSJ)
ες,
A indicating death, σημεῖον Hp.Prog.2. II deadly, fatal, αὐχμοί Id.Aph.3.15; ἦρ ib.9; σπασμοί Ael.NA7.5.
