| introductory(adjective, beginning, opening, original, authentic) |
| lad(noun, child, youth, juvenile, youngster) |
| lass(noun, child, youngster, teenager, toddler) |
| nestling |
| primeval(adjective, beginning, authentic, first, previous) |
| babe in arms(noun, expression, idiom, baby, child) |
| babyish |
| brat |
| early(adjective, beginning, opening, original, authentic) |
| fetal(adjective, beginning) |
| fledgling(noun, youngster) |
| formative(adjective, beginning) |
| fundamental(beginning, opening, original, first, primary) |
| godchild(noun, very small baby) |
| inceptive(adjective, beginning, opening, original, authentic) |
| initiatory(adjective, beginning, opening, original, primary) |
| little angel(noun, expression, innocent, minor, bundle) |
| little darling(noun, expression, innocent, minor, bundle) |
| little one(noun, verb, expression, phrasal verb, innocent) |
| new(adjective, beginning, lush, luxuriant, young) |