Vocabulary consisting only from characters you are able to read
頭
かしら
(1)head/ (2)top/ (3)hair (on one's head)/ (4)top structural component of a kanji/(P) leda1
厚み
あつみ
thickness, profoundmix
上
うえ
above, on top of, up, upper part, surfacejlpt5
足りない
たりない
(1)insufficient/not enough/lacking/ (2)dim-witted/slow/one brick short of a full load adj