PLUMB
Pun Play: It’s best TOILET it happen organically.

My Gameplay: GRAPE, PINTO, PLUSH, PLUCK, PLUMP, PLUMB
You don’t realize how many words begin with PLU until you’re on your final guess. There are 391 words that begin with PLU by the way. Nine of them (including our answer) are of the 5-letter variety. PLUME, PLUGS and PLUMS were the ones not guessed. Have a happy hump day. On to tomorrow!