児

also 子

1. noun, suffix child; kid; teenager; youngster; young (non-adult) person
2. (one's) child; offspring
3. also 娘 young woman
4. young (animal)
5. noun offshoot
6. interest
7. abbreviation, finance new share
8. card games, mahjong player who is not a dealer
9. also 姑 young geisha; young prostitute
10. archaic bird egg
11. suffix, after a noun or -masu stem -er (often of young women)

じ

1. suffix, noun child; boy
2. pronoun, archaic, used by children to their parents, etc. I; me

やや also 稚 · 稚児

1. noun, やや is an abbr. of ややこ baby; child