Descend.
auk
The word Mollusk is a 7 letter word.
Dimming is a 7 letter word. Diving, idling and living are 6 letter words. Dimly, dingy, dummy, dungy, dying, guild, gummy, livid, lying and vinyl are 5 letter words.
The 7 letter word is "Capsule"
SCUBA -Self Contained Underwater Breathing Apparatus
A 7-letter word for "far" is "distant."
A 7-letter word for barely boiled is "poached".
Ability is a 7 letter word.
pontoon
Can't get a 7 letter word with only 6 letters. The 6 letter word is DESIST.
A seven (7) letter word without vowels: glycyls
Edifice is a 7 letter word for building.