General meaning: flowing  

Italian

andando

easy, flowing

andantemente

smoothly, flowingly

cantando

singing, smooth, flowing

facile

easy, fluent

fliessend

flowing, smooth

languido

languidly

liscio

smooth, flowing

ondeggiante

undulating, billowy, rocking

scorrendo

fluent, gliding

scorrevole

fluent, gliding

soave

suavely, sweetly, flowing

soavemente

suavely, sweetly, flowing

suave

smooth (also spelled soave)

volubilmente

fluently, flowingly

French

facile

easy, fluent

German

geläufig

fluent, easy

wiegend

swaying, rocking, as for a cradle