צַר

tsar. or צָר; from צָרַר; compare as in צֹר; narrow; (as a noun) a tight place (usually figuratively, i.e. trouble); also a pebble ; (transitive) an opponent (as crowding); adversary, afflicted(-tion), anguish, close, distress, enemy, flint, foe, narrow, small, sorrow, strait, tribulation, trouble.