1. letter
2. mail
3. to trust
4. to believe
5. to profess faith in
6. truthful
7. confidence
8. trust
9. at will
10. at random

classifier: 封

1. (bound form) row; line
2. (bound form) line of business; trade; profession
3. (bound form) commercial firm
4. (bound form) to rank (first, second etc) among one's siblings (by age)
5. (in data tables) row; (Tw) column
6. classifier for rows or lines

1. (bound form) to walk; to go; to travel
2. (literary) trip; journey; visit
3. (bound form) temporary; makeshift
4. (bound form) current; in circulation
5. (bound form) to do; to perform
6. capable; competent
7. all right; OK!; will do
8. behavior; conduct (Taiwan pr. xìng)
9. (literary) about to; soon

1. (obsolete on its own in Standard Chinese) used in 行行 (“bold; staunch; strong”)
2. order; rank
3. used in 樹行子／树行子 (“row of trees”)
4. used in 行行 (“bold; staunch; strong”)