1

三

sān

three 3

2

尖

jiān

pointed; tapering; sharp (of a sound) shrill; piercing (of one's hearing, sight etc) sharp; acute; keen to make (one's voice) shrill sharp point; tip the best of sth; the cream of the crop

3

杉

shān

China fir Cunninghamia lanceolata also pr. shā

4

酯

zhǐ

ester

5

鹼

jiǎn

(chemistry) base; alkali; soda