Adverb (fukushi), Adverb taking the 'to' particle
lightly
Onomatopoeic or mimetic word
雲が空にぽっかりと浮かんでいた。A cloud floated across the sky. wide (open); gapingly; agape
Onomatopoeic or mimetic word
suddenly; unexpectedly
Onomatopoeic or mimetic word
Also written ポッカリ