haploid vs haploidic

haploid is a noun but haploidic is not a noun.

Word	Noun	Adjective	Verb	Adverb
haploid	Yes	Yes	No	No
haploidic	No	Yes	No	No

As adjectives, haploid and haploidic are synonyms defined as:

haploid and haploidic: of a cell or organism having a single set of chromosomes

Other synonyms of haploid include monoploid.

haploid (noun)	haploidic (noun)
(genetics) an organism or cell having only one complete set of chromosomes

haploid (adjective)	haploidic (adjective)
of a cell or organism having a single set of chromosomes	of a cell or organism having a single set of chromosomes