comfort vs still

comfort and still both are nouns.

Word	Noun	Adjective	Verb	Adverb
comfort	Yes	No	Yes	No
still	Yes	Yes	Yes	Yes

As verbs, still is a hyponym of comfort; that is, still is a word with a more specific, narrower meaning than comfort:

Other hyponyms of comfort include calm, calm down, lull, quiet, quieten, tranquilize, tranquillise, tranquillize, allay, ease, relieve.

comfort (noun)	still (noun)
the act of consoling; giving relief in affliction	an apparatus used for the distillation of liquids; consists of a vessel in which a substance is vaporized by heat and a condenser where the vapor is condensed
assistance, such as that provided to an enemy or to a known criminal	a static photograph (especially one taken from a movie and used for advertising purposes)
bedding made of two layers of cloth filled with stuffing and stitched together	a plant and works where alcoholic drinks are made by distillation
a feeling of freedom from worry or disappointment	(poetic) tranquil silence
a state of being relaxed and feeling no pain
a freedom from financial difficulty that promotes a comfortable state
satisfaction or physical well-being provided by a person or thing

comfort (adjective)	still (adjective)
	not sparkling
	used of pictures; of a single or static photograph not presented so as to create the illusion of motion; or representing objects not capable of motion
	(of a body of water) free from disturbance by heavy waves
	marked by absence of sound
	not in physical motion
	free from noticeable current

comfort (verb)	still (verb)
lessen pain or discomfort; alleviate	cause to be quiet or not talk
give moral or emotional strength to	make motionless
	make calm or still
	lessen the intensity of or calm

comfort (adverb)	still (adverb)
	to a greater degree or extent; used with comparisons
	with reference to action or condition; without change, interruption, or cessation
	without moving or making a sound
	despite anything to the contrary (usually preceding a concession)