ἄτροφος
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
English (LSJ)
ον,
A ill-fed, X.Mem. 3.3.4; -ώτερος εἶναι Ael.NA12.20; ill of atrophy, pining away, Plu.2.912e. b non-viable, of infants, Ptol.Tetr.127. 2 Act., not nutritious, Thphr.CP2.5.1, 2.6.4, Diph.Siph. ap. Ath.2.54a (Comp.); so prob. in Arist.Mete.384a25 (but possibly, that will not curdle (τρέφω I)). 3 ἄτροφος τυρός· ὁ πησσόμενος (Lacon.), Hsch.