- 今回【こんかい】 - this time, now 
- 前回【ぜんかい】 - previous time, last time, previous installment, previous instalment, previous session 
- 次回【じかい】 - next time (occasion) 
- 回復【かいふく】 - restoration, rehabilitation, recovery, return, replevin, improvement, recovery (from an illness), recuperation, convalescence 
- 回る【まわる】 - to turn, to rotate, to revolve, to spin, to go around, to circle, to revolve around, to orbit, to make the rounds (of), to go around (several places), to travel around, to make a tour of, to patrol, to go by way of, to go via, to stop by (on the way), to take a roundabout route, to make a detour, to move around (to another place or position), to come around, to go over (e.g. to the opposing side), to come around (of one's turn), to be passed around (of a cup, circular, etc.), to function, to work well, to spread, to extend (to; e.g. of one's attention), to reach, to take effect (of alcohol, poison, etc.), to pass (a time), to turn (e.g. 5 o'clock), to earn interest, to ... around, to ... about 
- 回す【まわす】 - to turn, to rotate, to spin, to twist, to gyrate, to pass around, to send around, to hand around, to circulate, to move (someone or something to where its needed), to send, to bring, to transfer, to forward, to direct, to submit, to turn (to a new use), to use (for something else), to turn on (something that turns or has a rotating part, e.g. a washing machine), to start up (e.g. an engine), to give (something) a spin, to put (someone in a position), to make (e.g. an enemy of), to ... around (e.g. chase, fool, play), to do all over, to do everywhere, to do completely, to surround (something) with, to enclose with, to put (an arm) around (e.g. someone's waist), to reach around, to invest (money), to lend, to dial (a telephone number), to gang-rape, to operate (e.g. business, shop) 
- 回収【かいしゅう】 - collection, recovery, withdrawal, retrieval 
- 回る【もとおる】 - to wander around 
- 回転【かいてん】 - rotation, revolution, turn, spin, working (e.g. of one's mind), function, turnover (of goods, funds, etc.), circulation, flow (of customers), rotation, curl, slalom 
- 毎回【まいかい】 - every time, each round 
- 回戦【かいせん】 - event with ... rounds, innings, legs, etc., nth-round match (in a knockout tournament) 
- 撤回【てっかい】 - withdrawal, retraction, revocation, repeal 
- 回避【かいひ】 - evasion, avoidance 
- 振り回す【ふりまわす】 - to wield, to brandish, to flourish, to wave (about), to swing, to display (one's knowledge), to show off, to abuse (one's power), to manipulate someone 
- 回答【かいとう】 - reply, answer 
- 回数【かいすう】 - number of times, frequency, count 
- 回路【かいろ】 - circuit (electric), cycle (e.g. Krebs cycle) 
- 根回し【ねまわし】 - laying the groundwork, behind-the-scenes maneuvering, consensus-building process, digging around the roots of a tree (before transplanting) 
- 巡回【じゅんかい】 - going around, patrol, round, tour 
- 身の回り【みのまわり】 - one's personal belongings, one's vicinity, one's daily life, everyday necessities