Matthew 4:15θαλάσσης
“Land of Zebulun and land of Naphtali, the Way of the Sea, beyond the Jordan, Galilee of the Gentiles—
Mark 1:16θάλασσαν
As Jesus was walking beside the Sea of Galilee, He saw Simon and his brother Andrew. They were casting a net into the sea, for they were fishermen.
Luke 17:2θάλασσαν
It would be better for him to have a millstone hung around his neck and to be thrown into the sea than to cause one of these little ones to stumble.
John 6:1θαλάσσης
After this, Jesus crossed to the other side of the Sea of Galilee ( that is, the Sea of Tiberias ).
Acts 4:24θάλασσαν
When the believers heard this, they lifted up their voices to God with one accord. “Sovereign Lord,” they said, “You made the heaven and the earth and the sea and everything in them.
Revelation 5:13θαλάσσης
And I heard every creature in heaven and on earth and under the earth and in the sea, and all that is in them, saying: “To Him who sits on the throne and to the Lamb be praise and honor and glory and power forever and ever!”

Abbott-Smith

θάλασσα, -ης, ἡ
[in LXX chiefly for יָם ;]
the sea: Mat.23:15, Mrk.11:23, Luk.21:25, Rom.9:27, Heb.11:12, Jas.1:6, Ju 13, Rev.7:1, al.; τὸ πέλαγος τῆς θ. (see Tr., ut infr.), Mat.18:6; ὁ οὐρανὸς κ. ἡ γῆ κ. ἡ θ., of the whole world, Act.4:24, al. (Hag.2:7); θ. ὑαλίνη, Rev.4:6 15:2; of the Mediterranean, Act.10:6, 32 17:14; of the Red Sea, ἐρυθρὰ θ., Act.7:36, 1Co.10:1-2, Heb.11:20; of an inland lake (as Heb. יָם), θ. τ. Γαλιλαίας, Mat.4:18 15:29, Mrk.1:16 7:31; τ. Τιβεριάδος, Jhn.21:1; τ. Γ. τ. T., Jhn.6:1; of the same, simply ἡ θ., Mat.4:15, Mrk.2:13, al
SYN.: πέλαγος, the vast expanse of open water"; θ., "the sea as contrasted with the land" (Tr., Syn., xiii)
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.