21 strokes
Kentei exam level 1

skull

On'yomi

Main Radical

(KanXi)

Character Breakdown

skull
 (Kentei 1)
skeleton, bone, remains
ほね コツ (6th, N2)
cut flesh from bones(剮) variant
カ ケ わ.ける
mouth
くち コウ ク (1st, N4)
upside-down box radical (no. 13)
キョウ ケイ (Kentei 1)
month, moon
つき ゲツ ガツ (1st, N5)
frequently, tie
ロウ ル つな.ぐ (Kentei Pre-1)
spit, skewer
くし カン ケン (11th)
in, inside, middle
なか チュウ うち (1st, N5)
number one, line, rod radical (no. 2)
コン シ ジョ
woman, female
ジョ おんな め (1st, N5)

References

Unicode hex code 9ACF
JIS X 0208 1-81-80
Nelson, A. Classic Nelson 5243
Haig, J. New Nelson Japanese-English Character Dictionary 6792
Morohashi Daikanwajiten 45267
Tuttle Dictionary Descriptor Code 4b17.1
Four corner code 7524.4