かっ
Meanings
Adverb
1. firm; unshakeable; resolute
Kanji used
certain
question mark
Pitch accent
っこ
Used in vocabulary (2 in total)
unshakeable (e.g. belief); invincible; steadfastness; firmness; unwavering (e.g. support); absolutely secure
determined; steadfast; unswerving; unshakable