young
?
A mounted soldier is called a knight. It begins with the letter k.
The point underground is the focus. On the surface it's called the epicenter
quadrumvirate
Doraphobia.
Minestrone is a thick soup. It begins with the letter M.
A "Fry" is a recently hatched fish.
It depends on the animal, recently born cats are called kittens, dogs = puppies, foxes = kits, deer = fawns, cows = calves, ducks = hatchlings
Embryo
Well we have two things, newly hatched frogs and toads are tadpoles. New frogs and toads who have recently become frogs and toads from tadpoles are called froglets and toadlets,
Newly hatched chicks that have not been sexed; also called "unsexed" or "as hatched."
Newly hatched insects are generally called crawlers.
Imprinting animal behavior
Baby snakes are commonly referred to as snakelets. Newly born snakes are called neolates, while newly hatched snakes are called hatchlings. A group of snakes is called a nest
jellybaby
Hatched
It's called larvae you dipstick!
A young pigeon is called a squab