adverb (fukushi)adverb taking the 'to' particlenoun or participle which takes the aux. verb suru word usually written using kana alone comfortably;peacefully;freely;with one's mind at ease;without restraint;calmly;without worries;in a relaxed manner;in a carefree manner

adverb (fukushi)adverb taking the 'to' particlenoun or participle which takes the aux. verb suru word usually written using kana alone (growing) quickly