twinkle vs twinkler

twinkle and twinkler both are nouns.

Word	Noun	Adjective	Verb	Adverb
twinkle	Yes	No	Yes	No
twinkler	Yes	No	No	No

twinkle (noun)	twinkler (noun)
merriment expressed by a brightness or gleam or animation of countenance	an object that emits or reflects light in an intermittent flickering manner
a rapid change in brightness; a brief spark or flash

twinkle (verb)	twinkler (verb)
gleam or glow intermittently
emit or reflect light in a flickering manner