Θεσσαλονικεύς
From LSJ
τὸ ἔθνος τὸ ἐπὶ τῆς γῆς λιθοβολήσουσιν αὐτὸν ἐν λίθοις → the people of the land shall stone them to death
English (Strong)
from Θεσσαλονίκη; a Thessalonican, i.e. inhabitant of Thessalonice: Thessalonian.
English (Thayer)
Θεσσαλονικέως, ὁ, a Thessalonian: 2 Thessalonians 1:1.
Russian (Dvoretsky)
Θεσσᾰλονικεύς: έως ὁ уроженец или житель Фессалоники NT.