A-W of words containing letters "er" anywhere in the word (Part 2)

Ulster

Victualler

Wallbanger

Americano

Burner

Critter

Drovers

Emeritus

Forker

Gathers

Hoopers

Imperious

Jester

Kinder

Looser (Not Loser, Looser)

Mouser

Neuter

Operation

Perforation

Quenchers