umbilical vs embryo

umbilical and embryo both are nouns.

Word	Noun	Adjective	Verb	Adverb
umbilical	Yes	Yes	No	No
embryo	Yes	No	No	No

umbilical (noun)	embryo (noun)
membranous duct connecting the fetus with the placenta	an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life
	(botany) a minute rudimentary plant contained within a seed or an archegonium

umbilical (adjective)	embryo (adjective)
relating to or resembling the umbilicus