Most precursors have other exotics which share the same skin, but use different names.
- Tooth of Frostfang (axe) – Corrupted Skeggox
- Spark (dagger) – Usoku’s Needle
- The Energizer (mace) – Peacemaker’s Mace
- Chaos Gun (pistol) – Lyss or Ilya
- Storm (scepter) – Tsunami
- Zap (sword) – Crystalline Blade
- The Bard (focus) – Song of the Numberless Pack
- The Chosen (shield) – Shield of the Wing
- Rodgort’s Flame (torch) – none
- Howl (warhorn) – Windstorm
- Dawn (greatsword) – Khrysaor, the Golden Sword
- Dusk (greatsword) – Naegling
- The Colossus (hammer) – Magmaton
- Leaf of Kudzu (longbow) – Verdant Bow
- The Hunter (rifle) – none
- The Lover (shortbow) – none in PvE, in PvP, there is Feathers of Dwayna
- The Legend (staff) – Imryldyeen
- Carcharias (spear) – Dragonfury
- Rage (harpoon gun) – The Stingray
- Venom (trident) – Warden Trident
There are a few which do not have alternate exotics sharing the same skin. My suggestion is to allow Rodgort’s Flame, The Hunter, and The Lover to have alternate exotics which share those skins. There is precedent for this already, as all but three of them have alternate exotics.
My suggestion on names 
- Rodgort’s Flame (torch) – Dragonfire
- The Hunter (rifle) – I Spy With My Little Eye
- The Lover (shortbow) – Feathers of Dwayna (share same name as PvP)