1 to go to work

2 to be on duty

3 to start work

4 to go to the office

1 heel

2 to follow closely

3 to go with

4 (of a woman) to marry sb

5 with

6 compared with

7 to

8 towards

9 and (joining two nouns)

1 office workers (as social group)

1 to finish work

2 to get off work

1 to work a shift

2 on duty

1 a real man doesn't fight with womenfolk (idiom)

1 to follow the prescribed order; to keep to the working routine (idiom)

1 to treat sb with courtesy (idiom)

1 to display one's slight skill before an expert (idiom)