ἐγχειρίδιον
ἐγχειρίδιον, dagger; (later) handle, tool, manual
Could not find ἐγχειριδίῳ in Logeion dictionaries.
ἐγχειριδίῳ neuter dative singular of ἐγχειρίδιον
ἐγχειριδίῳ masculine dative singular, feminine dative singular, neuter dative singular of ἐγχειρίδιος