to flow; to disseminate; to circulate or spread; to move or drift; to degenerate; to banish or send into exile; stream of water or sth resembling one; class, rate or grade

(of a contagious disease etc.) to spread; to propagate; (of a style of clothing, song etc.) popular; fashionable

to exchange; exchange; communication; interaction; to have social contact (with sb)

to spread; to circulate; to hand down

tide; current; trend

top quality; front ranking

to flow; to circulate; to go from place to place; to be mobile; (of assets) liquid

flu; influenza