謹 – Kanji details

respectful

say

blades of grass

mouth

king with a hat

imprudent; indiscreet; immodest; indecent; inconsiderate; inappropriate

self restraint; moderating one's own behavior; confinement (esp. to one's home); house arrest; suspension (from work or school)

to be careful; to be discreet; to do in moderation; to refrain (from overdoing); to be reverent; to be purified

ご尊そん父ぷのご逝せい去きょに対たいし、謹つつしんで哀あい悼とうの意いを表あらわします。

Please accept my condolences on the death of your father.

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