early 15c., "viscous, sticky; slimy and ropy," from Medieval Latin muscilaginosus, from Late Latin mucilaginosus, from mucilago (see mucilage). Related: Mucilaginously; mucilaginousness.
Mstislav
much
muchly
muchness
mucilage
mucilaginous
muck
muck-a-muck
muckluck
muck-raker
mucose
