handjeklap

Etymology
Compound of.

Noun

 * 1) gesture in which two people slap their hands
 * 2)  children's game in which players clap each other's hands
 * 3)  system of bargaining on certain markets according to which parties would slap on each other's hands with each bid until an agreement is reached
 * 4)  system of political negotiation according to which compromise is sought by exchanging policy proposals more or less wholesale on an issue-by-issue basis