καταβαυκάλησις
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
English (LSJ)
εως, ἡ, A lullaby, Ath.14.618e(pl.).
Greek (Liddell-Scott)
καταβαυκάλησις: -εως, ἡ, ἡ διὰ νανουρισμάτων ἀποκοίμισις τῶν παιδίων, «αἱ δὲ τῶν τιτθευουσῶν ᾠδαὶ καταβαυκαλήσεις ὀνομάζονται» Ἀθήν. 618E.