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a. Syn. drastic; extreme
(ラジカル) drastic; extreme; arising from or going to a root or source; basic


Spelling Word: radical
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n. Syn. rate; proportion
(比) relation which one quantity or magnitude has to another of the same kind; rate; proportion


Spelling Word: ratio
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v. Syn. gain; harvest; glean
(享受) gain; harvest a crop from; get or derive; obtain as a result of effort


Spelling Word: reap
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v. Syn. reprocess
(リサイクル) reprocess; use again after processing


Spelling Word: recycle
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a. Syn. invigorating; energizing
(さわやか) invigorating; energizing; pleasantly new or different


Spelling Word: refreshing
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n. Syn. government; administration
(体制) form of government; government in power; administration; prevailing social system or pattern


Spelling Word: regime
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v. Syn. direct
(調節) bring into conformity with rules or principles or usage; impose regulations; fix or adjust the time, amount, degree, or rate of


Spelling Word: regulate
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v. Syn. disgust; reject; refuse
(撃退) force or drive back; disgust; offer resistance to; fight against


Spelling Word: repel
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a. Syn. echoing; resounding
(共振) echoing; strong and deep in tone; resounding; having lasting presence or effect


Spelling Word: resonant
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n. Syn. breathing; exhalation
(呼吸) breathing; process of inhaling and exhaling; oxidative process occurring within living cells


Spelling Word: respiration