Use the last letter

[TheRiddler]

Negligible.

 

[Silence]

Elephant

 

[Barbas]

Trunk.

 

[TheRiddler]

Keep.

 

[Silence]

Pepper.

 

[Barbas]

Ragu.

 

[Molinism]

Ugarit.

 

[Barbas]

Twiglet.

 

[Rabbitboy]

Tits.

 

[SonOfAnarchy91]

Suck

 

[Silence]

Kerosene

 

[Barbas]

Engram. :L

 

[Malbourne]

Milgram.

 

[Barbas]

Marvel.

 

[Silence]

Leisure.

 

[TheRiddler]

Enjoyable.

 

[Barbas]

Effluence.

 

[Johnny Novgorod]

Affluence

 

[Barbas]

Ethelred.

 

[SonOfAnarchy91]

Duck