溶とけ出だす

godan verb (-su)

begin to dissolve; start melting out

Describes the process of something solid starting to dissolve or melt and flow out, often from within something else. Emphasizes the beginning or gradual emergence of dissolved material.

• 雪ゆきが溶とけ出だして、川かわの水みずが増ふえた。

  The snow began to melt, and the river water rose.

• 砂さ糖とうがコーヒーに溶とけ出だす。

  The sugar starts to dissolve into the coffee.