催 - sponsor, hold (a meeting), give (a dinner)

sponsorship (i.e. conducting under one's auspices); promotion; organizing; organising; hosting; staging

event; festivities; function; social gathering; auspices; opening; holding (a meeting)

holding (a conference, exhibition, etc.); opening; hosting (e.g. the Olympics)

joint sponsorship (of an event); cosponsorship; joint hosting

pressing; urging; demanding; demand

tear-inducing

hypnosis

to hold (an event); to give (a dinner, party, etc.)

special event

dun; letter requesting money, etc.

tear-gas gun

to co-operate (in enterprises); to hold in common; to share