infancy Synonyms

babyhood early childhood infanthood early years adulthood old age ab initio nascence youthhood upbringing youth teens start spring source seeds rise puppyhood beginnings infant stage earliest childhood early age early life formative years early stages swaddling clothes schooldays roots prepubescence pupilage prime outset girlhood genesis emergence early dawn creation cradle commencement childishness childhood boyhood birth beginning babyship immatureness immaturity imprimis origination