current, flow

りゅうこう

trend, fashion

ながれる

to flow

ながす

to drain, to float, to shed (e.g., blood, tears)

ながれ

stream, current

はやる

to be popular, to come into fashion

～りゅう

fashion, manner, way

いちりゅう

first class, leading

こうりゅう

exchange; alternating current

ごうりゅう

confluence, merge, join

さすが

indeed, truly, as one would expect

ちょくりゅう

direct current

でんりゅう

electric current

りゅういき

(river) basin

ながし

sink

かいりゅう

ocean current

きりゅう

atmospheric current

りゅうつう

circulation of money or goods, distribution