ἁρμοστός
From LSJ
κακοὶ μάρτυρες ἀνθρώποισιν ὀφθαλμοὶ καὶ ὦτα βαρβάρους ψυχὰς ἐχόντων → eyes and ears are poor witnesses for men if their souls do not understand the language (Heraclitus Phil.: Fr. B 107; Testimonia: Fragment 16, line 6)
English (LSJ)
ή, όν,
A joined, adapted, well-fitted, Hero Spir.1.16, al.; τινὶ κατὰ τὸ πλάτος Plb.21.28.12; suitable, fit, ἁρμοστόν μοι λέγειν τοῦτο Philem. 4.4. Adv. -τῶς Plu.2.438a.