adversary, afflicted(-tion), anguish, close, distress, enemy, flint, foe, narrow, small, sorrow, strait, tribulation, trouble

Strong’s Dictionary of Hebrew Words:

Transliteration:
tsar
Phonic:
tsar
Meaning:
or tsar {tsawr}; from 6887; narrow; (as a noun) a tight place (usually figuratively, i.e. trouble); also a pebble (as in 6864); (transitive) an opponent (as crowding)
KJV Usage:
adversary, afflicted(-tion), anguish, close, distress, enemy, flint, foe, narrow, small, sorrow, strait, tribulation, trouble