παχυντικός
From LSJ
καὶ οὐκ ἔστιν πᾶν πρόσφατον ὑπὸ τὸν ἥλιον → and there's nothing new under the sun (Eccl. 1:9 LXX)
English (LSJ)
ή, όν,
A having the power of thickening, c. gen., Dsc.5.71 ; fattening, Ath.Med. ap.Orib.inc.23.27 ; τροφαί Sor.1.21.