net.minecraft.world.entity.projectile

Class
AbstractArrow
AbstractHurtingProjectile
AbstractThrownPotion
Arrow
DragonFireball
EvokerFangs
EyeOfEnder
Fireball
FireworkRocketEntity
FishingHook
LargeFireball
LlamaSpit
Projectile
ProjectileUtil
ShulkerBullet
SmallFireball
Snowball
SpectralArrow
ThrowableItemProjectile
ThrowableProjectile
ThrownEgg
ThrownEnderpearl
ThrownExperienceBottle
ThrownLingeringPotion
ThrownSplashPotion
ThrownTrident
WitherSkull

Interface
ItemSupplier
Projectile$ProjectileFactory
ProjectileDeflection

Enum
AbstractArrow$Pickup
FishingHook$FishHookState
FishingHook$OpenWaterType