architectural
Those six letters are "amount."
Mantel.
Organophosphorus (an organic compound containing phosphorus) has 16 letters.
Saltwater is a word. It contains the letters AWATELRST.
The letters spell the 7 letter word askance. They do not spell a 7 letter word starting with s and ending with e.
Certainty.
One word containing the letters -bine is combine.
chubby
"MINNOW"
candidate
Unless there is a five letter variation, then: "backed". If you don't included modification by tense, then... perhaps it is... debacle.
everywhere