to watch is a form of:

Segregation



noun
1.
(A separation from others; a setting apart, a separation of one race from other races, especially in public places) វិយោគកម្ម
Example: Racial segregation, segregation index, the segregation of all students who came late division, partition, fragmentation, separation; segment, call division.
verb
1.
(បច្ចេកទេស) វិយោគកម្ម, ការបំបែកចេញ
ENGLISH MEANING
noun
1.
The act of segregating, or the state of being segregated; separation from others; a parting.
2.
Separation from a mass, and gathering about centers or into cavities at hand through cohesive attraction or the crystallizing process.