Use the last letter

[Barbas]

Iffy.

 

[QuietCupOfTea]

Yellow.

 

[Barbas]

Week.

 

[tilmoph]

Kansas

 

[Barbas]

Sapper.

 

[QuietCupOfTea]

Rude.

 

[Barbas]

Egalitarian.

 

[tilmoph]

Nanite

 

[Barbas]

Eiffel.

 

[QuietCupOfTea]

Loony.

 

[Barbas]

Youths.

 

[QuietCupOfTea]

Strings.

 

[Barbas]

Sugar.

 

[QuietCupOfTea]

Ralph.

 

[Barbas]

Heinz.

 

[tilmoph]

Zoology

 

[Barbas]

Yard.

 

[Johnny Novgorod]

Daedalus

 

[QuietCupOfTea]

Swamp.

 

[Barbas]

Peanut.