___
--- 士
士 is in  Ref. 士 [gentleman]
士官 shikan officer   Ref. 士 [gentleman]
紳士 shinshi gentleman   Ref. 士 [gentleman]
士 is in  Ref. 吉 [lucky]
士 is in  Ref. 売 [sell]
士 is in  Ref. 仕 [serve]