One of the best Japanese Kanji dictionaries.

Onyomi: fuku

fuku List (10)

All of Kanji List (3,000)

6 strokes (1)

伏

8 strokes (1)

服

11 strokes (1)

副

12 strokes (2)

幅 復

13 strokes (2)

腹 福

14 strokes (2)

福 複

18 strokes (1)

覆