παχύν-ω,
perfect passive πεπάχυσμαι [[ 4th c.BC: Aristoteles Philosophus “de Mundo” 394a28, 2nd-3rd c.AD: Philostratus Sophista “de gymnastica” 52, but πεπάχυμμαι 2nd c.AD: Galenus Medicus 6.678, 2nd-3rd c.AD: Hermes Trismegistus cited in 5th c.AD: Stobaeus, Joannes 1.49.68] Refs 4th c.BC+]:—fatten, τὰ σώματα [[ 5th-6th c.BC: Plato Philosophus “Gorgias” 518c; βοῦν [prev. author] “R.” 343b; ἴππον 5th-6th c.BC: Xenophon Historicus “Oeconomicus” 12.20 ] Refs 5th c.BC+]:—passive, grow fat, [[ 5th c.BC: Hippocrates Medicus “ἀφορισμοί” 5.44, 5th-6th c.BC: Aristophanes Comicus “Acharnenses” 791; δαιτὶ παχυνόμενος “Anthologia Graeca” 7.207 (1st c.BC: Meleager Epigrammaticus); παχυνθῇ ἡ ἀκρίς LXX.Eccl.12.5. ] LXX+5th c.BC+]
__b thicken, strengthen, δεσμόν [[ 3rd c.AD: Porphyrius Tyrius Philosophus “de Abstinentia - Porphyrii Opuscula” 1.38. ] Refs 3rd c.AD+]
__2 metaphorically, cause to wax fat, increase, κότον π. [[ 4th-5th c.BC: Aeschylus Tragicus “Supplices” 618 ] Refs 4th c.BC+]:—passive, ὄλβος ἄγαν παχυνθείς [[ [prev. author] “Th.” 771 (Lyric poetry). ] Refs]
__2.b metaphorically, make gross or dull, τὰς ψυχὰς ὑπὸ πλης μονῆς π. [[ 1st-2nd c.AD: Plutarchus Biographus et Philosophus 2.995d ] Refs 1st c.AD+]; βρώσεις τὸν νοῦν π. [[ 2nd-3rd c.AD: Philostratus Sophista ] Refs 2nd c.AD+]“V A” 1.8:— passive, [[ LXX.Isa.6.10; πεπαχυσμένος 2nd-3rd c.AD: Philostratus Sophista “Vitae Sophistarum” 1.21.1 ] LXX+2nd c.AD+]; to be coarsened, [ψυχὴ] παρὰ τὴν ἰδίαν φύσιν πεπαχυμμένη [[ 2nd-3rd c.AD: Hermes Trismegistus [prev. cited]; περιβλήματα.. παχυνόμενα ὑπὸ τῆς γηίνης φύσεως 5th c.AD: Proclus Philosophus ] Refs 2nd c.AD+]in R.1.119 K.