試合【しあい】
match, game, bout, contest
試験【しけん】
examination, exam, test, trial, experiment, test
試み【こころみ】
attempt, trial, experiment, endeavour (endeavor), effort, venture, initiative
入試【にゅうし】
entrance examination
試練【しれん】
test, trial, ordeal, tribulation
試作【しさく】
trial manufacture, experiment, test piece, prototype
試行錯誤【しこうさくご】
trial and error
試金石【しきんせき】
touchstone, Lydian stone, touchstone (e.g. of success), test, litmus test
試す【ためす】
to try (out), to have a try (at), to test, to put to the test
試食【ししょく】
sampling food, tasting, trying
試し【ためし】
trial, test
試みる【こころみる】
to try, to attempt, to have a go (at)
試運転【しうんてん】
trial run, test run
模試【もし】
mock exam, practice exam, practice test