קָצֶה
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 (Strong)
or (negative only) qetseh; from קָצָה; an extremity (used in a great variety of applications and idioms; compare קֵץ): X after, border, brim, brink, edge, end, (in-)finite, frontier, outmost coast, quarter, shore, (out-)side, X some, ut(-ter-)most (part).