1 shipping included

1 (in) return

2 reciprocation

3 payback

4 retaliation

5 to report back

6 to reciprocate

1 to announce

2 to inform

3 report

4 newspaper

5 recompense

6 revenge

7 classifier: 份 fèn

8 classifier: 张 zhāng

1 to report for duty

2 to check in

3 to register

1 to sign up

2 to enter one's name

3 to apply

4 to register

5 to enroll

6 to enlist

1 to agree by chance (idiom); taking the same action without prior consultation

1 to return good for evil (idiom)

2 to requite evil with good

1 to repay kindness with kindness, and repay enmity with justice (idiom, from Analects)

1 to give one's body for the nation (idiom); to spend one's whole life in the service of the country

1 diligent and thrifty (idiom)