πνιγηρός
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
ά, όν, (πνίγω)
A choking, stifling, whether by throttling or heat, Ar.Ra.122 (with play on both senses); π. καλύβαι Th.2.52; [γῆ] ἐν κοίλῳ καὶ π. Hp.Aër.1; χωρία ib.24; σκηνώματα Plu.Per.34; νύκτες Arist.Pr.939b9 (Comp.); ὥρα D.H.8.89.