That Y told me it was lonely, so I'm adding another.
YEARLY
drop the Y and shuffle:
RELAY
Swap R for B and Keep Calm and Move On.
BELAY
swap B for D and shuffle
DELAY
Switching L for C
DECAY
Swap E for D, Shuffle. Now, I got me a--
CADDY
Swap D with N:
CANDY
swap C with D
DANDY
swap D with S
SANDY
Swap N for I, Shuffle, then we sing--
DAISY
Daisy, give me your answer do~.I'm half crazy over the sight of you~It won't be a stylish marriage~I can't afford a carriage~But you look sweet, upon the seat.Of a bicycle built for two~.
Swap S for L:DAILY
.....Meh. Why not.
Swap I for L. So stop dilly--
DALLY
Drop the "D" for
ALLY
Swap A for I and Shuffle:
LILY
Shuffle and add an S:
SILLY
Swap Y for P and shuffle:
PILLS (here!)
Swap P for K
KILLS
Drop and L and shuffle for
SILK
Swap L for CSICK
Add an L for...
SLICK