τευθίς
From LSJ
Ἡ γλῶσσ' ἁμαρτάνουσα τἀληθῆ λέγει → Inesse linquae veritas lapsae solet → Die Zunge, wenn sie in die Irre geht, spricht wahr
English (LSJ)
ίδος, ἡ,
A calamary or squid, Loligo vulgaris, Semon.15, Ar.Ach.1156,Eq.929,934, Thphr.Sign.40, Gal.6.769, etc.; cf. τεῦθος:— in Philox.2.13, τευθιάς, άδος, ἡ, II name of some sort of pastry, Iatrocl. ap. Ath.7.326e. [τευθῐς, ῐδος Ar. ll.cc., but also ῖδος, Ath.3.106c (s. v.l.).]