σύνορος

• ξύνουρος (xúnouros) — Homeric, Old Attic, Tragic
• σύνουρος (súnouros) — Ionic

From σῠν- (sun-, “beside, with, along with”) +‎ ὅρος (hóros, “boundary”), from Proto-Hellenic *wórwos (whence Mycenaean Greek 𐀺𐀺 (wo-wo)), from Proto-Indo-European *werw-; possible cognates include Latin urvō (“to trace, mark out bounds”).

σῠ́νορος • (súnoros) m or f (neuter σῠ́νορον); second declension

1. conterminous with, neighboring, bordering

• συνορέω (sunoréō, “to border, be conterminous with”)
• συνορία (sunoría, “borderland, neighboring location, frontier”)
• συνόριον (sunórion, “borderland, neighboring location, frontier”)

• Byzantine Greek: σύνορον (súnoron, “border, boundary, limit”)
  • Greek: σύνορο (sýnoro, “border, boundary; frontier”)

• “σύνορος”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press
• “σύνορος”, in Liddell & Scott (1889) An Intermediate Greek–English Lexicon, New York: Harper & Brothers
• σύνορος in Bailly, Anatole (1935) Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette