ῥέθος
From LSJ
Sunt verba voces quibus hunc lenire dolorem possis, magnam morbi deponere partem → Words will avail the wretched mind to ease and much abate the dismal black disease.
English (LSJ)
εος, τό,
A limb, usu. in pl. ῥέθεα, limbs, ψυχὴ δ' ἐκ ῥεθέων πταμένη Il.16.856; ῥεθέων ἐκ θυμὸν ἕληται 22.68, cf. Theoc.23.39. II in sg., face, countenance, S.Ant.529 (anap.), E.HF1204 (anap.), Theoc. 29.16: Aeol. in this sense acc. to Eust.1090.27; it occurs in broken context, Sapph.Supp.11.3. 2 body, Lyc.173.