Vocabulary consisting only from characters you are able to read
私
わたくし
I (formal), myself, private affairsjlpt5
鼠
ねずみ
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu
過ち
あやまち
fault, error, indiscretion, faux pasmix