ELLIPSES
MW wouldn't let me use slipless. I've gone slipless many times.
Me too, Raggedy! To say nothing of sleepless!
I'm staring, lipless, trying to remember if I ever saw a spinelle in my life. Trying to think of another word, but, oh well.
ILL
PILL
SPILL
SPILLS
LIPLESS
ELLIPSES
SPINELLES
~~~~~~~~~~~~~~~~~~~~~~~
RAP
RAP
PARK
PRANK
PRANKS
SPANKER
SPANKERS
~~~~~~~~~~~~~~~~
NIP