スイスイ
Frequency rank: 35,666. – 36,081. (for form すいすい: 26,646. – 26,827.)
Alsoすいすい
- lightly and smoothly (of movements); swiftly; glidinglyonomatopoeic or mimetic word
- (progressing) smoothly; (solving) easilyonomatopoeic or mimetic word
adverb (fukushi); adverb taking the 'to' particle