ἐμβάπτωembáptō

to dip in: τ.

Greek (New Testament) · G1686

Meanings

χεῖρα ἐν τ. τρυβλίῳ, Matthew 26:23; middle, followed by εἰς, Mark 14:20.

Same root

ἐνen · G1722"in," at, (up-)on, by, etc.
βάπτωbáptō · G911to whelm, i.e. cover wholly with a fluid; in the New Testament only in a qualified or special sense, i.e. (literally) to moisten (a part of one's person), or (by implication) to stain (as with dye)

Where it appears

Appears 2 times in the Bible.

Matthew 26:23 He replied, “One of you who has just eaten from this bowl with me will betray me.
Mark 14:20 He replied, “It is one of you twelve who is eating from this bowl with me.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.