つくづく【熟】
tsukuzuku
1. deeply; keenly
2. intently; carefully
★ Common
Adverb
#20907
1. deeply; keenly
2. intently; carefully
1. skill; expertise
1. being familiar with; having a thorough knowledge of
1. deep sleep; sound sleep
1. kanji compound
2. idiom; idiomatic phrase
1. Skilled; Experienced
1. Deep sleep; Sleeping soundly
1. Compound word
1. Idiomatic; Phrasal