0 New HSK word(s):

0 Old HSK word(s):

皇太子 [huang2 tai4 zi3]

Kronprinz (Gesch)
皇太子妃雅子 [huang2 tai4 zi3 fei1 ya3 zi3]

Masako, Crown Princess of Japan (Eig, Pers, 1963 - )
沙皇太子 [sha1 huang2 tai4 zi3]

Zarewitsch