adverb (fukushi); adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
tightly; closelyonomatopoeic or mimetic wordぴったし is col.
exactly; preciselyonomatopoeic or mimetic word
suddenly (stopping)onomatopoeic or mimetic word
adverb (fukushi); adverb taking the 'to' particle; noun or participle which takes the aux. verb suru; adjectival nouns or quasi-adjectives (keiyodoshi)
perfectly (suited); ideallyonomatopoeic or mimetic word