danti -dan- gismu

x₁ is a ballistic projectile [e.g. bullet/missile] for firing by [gun/propelling launcher] x₂.

Also cannonball, catapult stone, shot pellet(s). See also cecla, renro, jakne.

In notes:

cecla: x₁ launches/fires/shoots projectile/missile x₂, propelled by x₃ [propellant/propulsion].
jakne: x₁ is a rocket [vehicle] propelled by jet expelling x₂ carrying payload x₃.
renro: x₁ throws/launches/casts/hurls x₂ to/at/in direction x₃ (propulsion derives internally to x₁).
dabycalku: c₁ is armor around c₂ composed of c₃ against opponent x₄=d₂.
xasydanti: d₁ is a torpedo launched by d₂.
arko: x₁ is a bow, weapon for shooting arrows x₂, propelled by string mechanism x₃