Use the last letter

[Johnny Novgorod]

Rampant

 

[Yuno Gasai]

Tier.

 

[Barbas]

Revelin.

 

[UltraDeth]

Nevada

 

[Johnny Novgorod]

Arizona

 

[Barbas]

Anvil.

 

[Neuromancer]

Leverage.

 

[Fijiman]

Elongate

 

[Barbas]

Echo.

 

[Johnny Novgorod]

Orion

 

[UltraDeth]

Nepotism

 

[Neuromancer]

Memento

 

[Barbas]

Miasma.

 

[Johnny Novgorod]

Alphabet

 

[Barbas]

Tinnitus.

 

[UltraDeth]

Scarborough

 

[Barbas]

Haemoglobin.

 

[Johnny Novgorod]

Novocaine

 

[Barbas]

Eradicate.

 

[Johnny Novgorod]

Exterminate