1 to save

2 to rescue

1 variant: 救 jiù

1 to put up

2 to build (scaffolding)

3 to hang (clothes on a pole)

4 to connect

5 to join

6 to arrange in pairs

7 to match

8 to add

9 to throw in (resources)

10 to take (boat, train)

11 variant: 褡 dā

1 to pair up

2 to match

3 to arrange in pairs

4 to add sth into a group

1 to save sb's life

2 (interj.) Help!

3 Save me!

1 arms around each other's shoulders (idiom)

1 even if you build a thousand-league awning for it, every banquet must come to an end (idiom)

1 lit. to besiege 魏[Wèi] and rescue 趙|赵[Zhào] (idiom)

2 fig. to relieve a besieged ally by attacking the home base of the besiegers

1 to jump into a well to rescue sb else (idiom); fig. to help others at the risk to oneself

1 lit. to carry firewood to put out a fire (idiom); fig. to make a problem worse by inappropriate action