sexual practice vs maternity

sexual practice and maternity both are nouns.

Word	Noun	Adjective	Verb	Adverb
sexual practice	Yes	No	No	No
maternity	Yes	No	No	No

sexual practice (noun)	maternity (noun)
activities associated with sexual intercourse	the quality of having or showing the tenderness and warmth and affection of or befitting a mother
	the kinship relation between an offspring and the mother
	the state of being pregnant; the period from conception to birth when a woman carries a developing fetus in her uterus