sustenance vs stodge

sustenance and stodge both are nouns.

Word	Noun	Adjective	Verb	Adverb
sustenance	Yes	No	No	No
stodge	Yes	No	No	No

As nouns, stodge is a hyponym of sustenance; that is, stodge is a word with a more specific, narrower meaning than sustenance:

sustenance (noun)	stodge (noun)
the act of sustaining life by food or providing a means of subsistence	heavy and filling (and usually starchy) food
a source of materials to nourish the body
the financial means whereby one lives