- 周り【まわり】 - circumference, girth, surroundings, neighbourhood, neighborhood, vicinity, people surrounding oneself, surrounding circumstances 
- 周囲【しゅうい】 - surroundings, environs, circumference 
- 周辺【しゅうへん】 - circumference, outskirts, environs, around, in the area of, in the vicinity of, (computer) peripheral 
- 周年【しゅうねん】 - whole year, entire year, n-th year anniversary 
- 周波数【しゅうはすう】 - frequency (esp. of waveforms) 
- 一周【いっしゅう】 - one round, one circuit, one revolution, one lap, one turn 
- 周期【しゅうき】 - cycle, period 
- 周知【しゅうち】 - common knowledge, being well-known, making (something) well-known 
- 周遊【しゅうゆう】 - (circular) tour, round trip, excursion 
- 一周年【いっしゅうねん】 - one full year 
- 周到【しゅうとう】 - careful, thorough, meticulous, scrupulous 
- 半周【はんしゅう】 - semicircle, hemicycle, half globe, to go halfway round (e.g. the earth) 
- 一周忌【いっしゅうき】 - first anniversary of a person's death 
- 高周波【こうしゅうは】 - high frequency, HF 
- 外周【がいしゅう】 - outer circumference, perimeter, outskirts, periphery 
- 低周波【ていしゅうは】 - low frequency