そうそう
Meanings
Adjective (な)
Noun
1. hurry; rush; flurry
2. simple; brief; quick
3. rough; crude; careless; inadequate
Expression
4. yours sincerely; yours in haste
letters ending with this start with 前略, 冠省, etc.
Pitch accent
そ
うそう
Composed of
vibrancy; strength; one's prime (around age 30; esp. of a man); counter for cones or sticks of moxa burned on the skin (in moxibustion)
Used in vocabulary (1 in total)
Sincerely yours (with the nuance of "please excuse the brevity of this letter")