JMdict: 1008110

熟熟 【つくづく】

  1. [adv,adv-to] deeply; keenly; severely; completely; utterly
  2. [adv,adv-to] intently; carefully; closely; attentively
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Mellow, Ripen, Mature, Acquire Skill ジュク う.れる 6

Words often seen with this one: (experimental feature)

 (47),  (37),  (26),  (21), 思う (21), こと (21), 魏魏 (21), この (18),  (17),  (16), 自分 (14),  (12),  (11), あんた (11), 人間 (10), もの (10)