γήχυτον
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
English (LSJ)
τό, (χέω)
A the soft mould or soil on the earth's surface, Gal.19.91.
Greek (Liddell-Scott)
γήχῠτον: τό, (χέω) τὸ μαλακὸν, τὸ μὴ λιθῶδες ἔδαφος ἢ χῶμα ἐπὶ τῆς ἐπιφανείας τῆς γῆς, Γαλην. Γλωσσ. Ἱππ. σ. 452.
Spanish (DGE)
-ου, τό tierra suelta, mantillo Hp. en Gal.19.91, Hsch.