Usage: 2 forms in 2 verses
Form Translated As     In Verse(s)
οπητίω shoemaker's awl LXX.Exod.21.6
οπήτιον shoemaker's awl LXX.Deut.15.17

Liddell-Scott-Jones

ὀπήτιον (opētion) a shoemaker's awl G:N-N

Related to: ὀπήτιον, ᾰτος, τό,

awl, [Refs 2nd c.AD+]; dative written ὑπέατι in [Refs 5th c.BC+], and ῥάπτει ὑπητίῳ rupiat, [Refs]:— diminutive ὀπήτιον, τό, [LXX+5th c.BC+]; ὀπητίδιον, [Refs 2nd c.AD+]

LSJ Scripture Refs: LXX.Exod.21.6LXX.Deut.15.17