殷賑 （インシン） prosperity

賑わい （にぎわい） prosperity, bustle, activity, crowd, turnout

賑やか （にぎやか） bustling, busy, crowded, lively, prosperous, thriving, lively (party, voices, etc.), loud, noisy, merry, cheerful

賑やかさ （にぎやかさ） business, liveliness

賑わす （にぎわす） to enliven, to liven up, to cause a stir in (e.g. the newspapers), to hit (the front page, headlines, etc.), to make prosperous

賑わう （にぎわう） to be crowded with people, to be bustling with, to prosper, to flourish, to do thriving business