Liquesce

"2011, James McCreet, The Thieves' Labyrinth It is, of course, the nature of the London fog to descend and liquesce at its own whim. Merely two hours later, Waterloo-bridge presented an entirely different scene."

"At many points notes liquesce like the liquid letters, so that the interval from one note to another is begun with a smooth glide and does not appear to have a stopping place en route."