blot vs splotch

blot and splotch both are nouns.

Word	Noun	Adjective	Verb	Adverb
blot	Yes	No	Yes	No
splotch	Yes	No	Yes	No

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

Other hyponyms of blot include blotch, splodge, fingermark, fingerprint, inkblot.

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

Other hyponyms of blot include defile, maculate, stain, sully, tarnish, bespeckle, speckle, bespatter, spatter.

blot (noun)	splotch (noun)
an act that brings discredit to the person who does it	an irregularly shaped spot
a blemish made by dirt

blot (verb)	splotch (verb)
dry (ink) with blotting paper	blotch or spot
make a spot or mark onto