つくづく
tsukuzuku

To-Adverb

1. deeply; keenly; severely; completely; utterly

Onomatopoeia
Usually Written in Kana
かれ、自分 じぶん不幸 ふこうをつくづく かんがえた。
karewa jibunno fukōo tsukuzuku kangaeta.
He brooded over his misfortunes.
To-Adverb

2. intently; carefully; closely; attentively

Onomatopoeia
Usually Written in Kana
Other forms: