幼

young child

kindergarten (in Japan, non-compulsory education from age 3 until primary school)

babies and preschool children

infancy

larva

little girl

(early) childhood

childhood friend

childhood

childhood

infancy

infant

administrative unification of day-care centers and kindergartens

childhood

childhood

immature form (of an organism)

young child

child's mind

young and sweet

innocent

kindergartens and day-care centers

childhood name

young tree

paedomorphosis

stories from one's childhood

combined day-care center and kindergarten

early childhood

blastogenesis

child's appearance

juvenile hormone

juvenile

larval organ

preschool education

baby talk (e.g. "choo-choo" for train)

infantile regression

military preparatory school (for the Imperial Japanese Army)

child pornography

very young bride

food for young children (after completion of weaning)

radicle

adult and larval stages (e.g. of an insect)

hierarchy based on age

pedophile

infanticide

(the) old and young

combined day-care center and kindergarten

person who has completed no schooling beyond kindergarten

infant mortality rate

infant marriage

young lord or master

to appear childish

very young

young child (esp. a young girl)

neoteny

baby's face

paedogenesis

childhood

young and weak

childhood amnesia

young bird

child abuse

little child

young emperor

Massacre of the Innocents (infanticide by Herod that appears in the New Testament)

Japanese Society for Education of Young Children

infant baptism

kindergartener

infant-industry argument

larva

kindergartener

young and old

school bus (for kindergarten children)

childhood

(wheat) germ

sudden infant death syndrome

kindergarten teacher

very young

young animal (esp. a mammal)

World Association for Infant Mental Health

when one was a very young child

sudden infant death syndrome

coleoptile

childhood friend

fry (young fish)