Egg

Egg is an esolang made by User:↑ based on Chicken but has 4 possible words.

Commands	What they do
chicken	Print chicken
chicken chicken	Get input
chicken chicken chicken	Increment
chicken chicken chicken chicken	Decrement
chick	Less than
chick chick	Greater than
chick chick chick	Equal
chick chick chick chick	Set variable
egg	Print
egg egg	Loop
egg egg egg	Move pointer to left
egg egg egg egg	Move pointer to right
rooster	If condition
rooster rooster	Else condition
rooster rooster rooster	Square
rooster rooster rooster rooster	Square root