σπλήν
From LSJ
Ἀναβάντα γὰρ εἰς τὴν ἀκρόπολιν, καὶ διὰ τὴν ὑπερβολὴν τῆς λύπης προσκόψαντα τῷ ζῆν, ἑαυτὸν κατακρημνίσαι → For he ascended the acropolis and then, because he was disgusted with life by reason of his excessive grief, cast himself down the height
English (LSJ)
ὁ, gen. σπληνός:—
A milt, spleen, Hdt.2.47, Hp.VM22, Ar. Fr.506.4, Antiph.222.8; τὸν σ. ἐκβαλεῖν, of one dying with anxiety, Ar.Th.3. 2 pl. σπλῆνες, affections of the spleen, Hp.Aph.3.22. 3 αἰγὸς σ., = μολόχη, mallow, Ps.-Dsc.2.118. II = σπληνίον 1, Hp.Off.12. (Prob. cogn. with σπλάγχνον and with Skt. plīhán-, Lat. lien, Slav. slèzena, Lith. blužnìs.)