nắm tay nhau 
to hold each other’s hands [ nắm ] : to grab, take, seize, hold, grasp; handful, fistful
[ tay ] : (1) hand, sleeve; (2) person, party, group
[ nhau ] : (1) together, in company, each other; (2) placenta
Most Common Compounds Set 1:
Most Common Compounds Set 2 :