- 随分【ずいぶん】 - very, extremely, surprisingly, considerably, awfully, terribly, terrible, horrid, contemptible, reprehensible, remarkable, extraordinary 
- 随筆【ずいひつ】 - essays, miscellaneous writings, literary jottings 
- 随意【ずいい】 - voluntary, optional, free, elective 
- 随時【ずいじ】 - whenever necessary, as needed, as required, as occasion demands, at any time, at all times 
- 随所【ずいしょ】 - everywhere, all over the place, here and there, at every turn 
- 追随【ついずい】 - following (in the footsteps of), catching up with, coming level with 
- 随員【ずいいん】 - member of an entourage or retinue or party, attendant 
- 随一【ずいいち】 - best, greatest, first 
- 随行【ずいこう】 - attendant, follower 
- 随想【ずいそう】 - random thoughts, occasional thoughts, desultory thoughts 
- 半身不随【はんしんふずい】 - hemiplegia (paralysis on one side of the body) 
- 付随【ふずい】 - being incident to, being accompanied by, being collateral with, being attached to 
- 夫唱婦随【ふしょうふずい】 - a wife should do her husband's bidding 
- 随伴【ずいはん】 - attendance, accompanying, following, adjoint