incompetent cervix vs midwifery

incompetent cervix and midwifery both are nouns.

Word	Noun	Adjective	Verb	Adverb
incompetent cervix	Yes	No	No	No
midwifery	Yes	No	No	No

incompetent cervix (noun)	midwifery (noun)
(obstetrics) uterine cervix that becomes dilated before term and without labor often resulting in miscarriage or premature birth	assisting women at childbirth
	the branch of medicine dealing with childbirth and care of the mother