犇々、犇犇、緊緊、緊々
ひしひし、ヒシヒシ
hishihishi
JMdict entry #1010500
- adverb (fukushi)adverb taking the 'to' particle word usually written using kana alone acutely (feel); keenly; severely
- adverb (fukushi)adverb taking the 'to' particle word usually written using kana alone tightly; hard