こつ
忽
ぜん
然

'taru' adjective, adverb taking the と particle

  1. sudden, abrupt, unexpected.

Variations

Pronunciation Kanji Kana Is Common
こつ
忽
ぜん
然
 忽然 こつぜん
　
こ
　
つ
ぜん
然
 こつ然 こつぜん

Contained Kanji Breakdown

in a moment, instantly, all of a sudden
コツ　たちま.ち　ゆるが.せ (Kentei Pre-1)
not, must not, do not
モチ　ブツ　ボツ (Kentei Pre-1)
wrapping enclosure, wrapping radical (no. 20)
ホウ　つつ.む (Kentei 1)
katakana no radical (no. 4)
ヘツ　えい　よう (Kentei 1)
heart, mind, spirit
こころ　シン (2nd, N4)
sort of thing, so, if so
ゼン　しか　ネン (4th, N3)
dog meat
month, moon
つき　ゲツ　ガツ (1st, N5)
dog
いぬ　ケン (1st, N4)
large, big
ダイ　おお-　た (1st, N5)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
person
ひと　ニン　ジン (1st, N5)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
fire, fire radical (no. 86)
ヒョウ　カ