defrayment vs rendering

defrayment and rendering both are nouns.

Word	Noun	Adjective	Verb	Adverb
defrayment	Yes	No	No	No
rendering	Yes	No	No	No

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

defrayment (noun)	rendering (noun)
the act of paying money	giving in acknowledgment of obligation
	the act of interpreting something as expressed in an artistic performance
	perspective drawing of an architect's design
	a coat of stucco applied to a masonry wall
	an explanation of something that is not immediately obvious
	a performance of a musical composition or a dramatic role etc.
	a written communication in a second language having the same meaning as the written communication in a first language