1 to feel sad

1 sour

2 tart

3 sick at heart

4 grieved

5 sore

6 aching

7 pedantic

8 impractical

9 to make sarcastic remarks about sb

10 an acid

1 yogurt

1 to ache

1 third of the ten Heavenly Stems 十天干[shí tiān gān]

2 third in order

3 letter "C" or Roman "III" in list "A, B, C", or "I, II, III" etc

4 ancient Chinese compass point: 165°

5 propyl

1 to burn down (idiom)

1 to experience one's full share of sorrows (idiom)