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

Shudder

Tippler

Underground

Vertigo

Widower

Asterisk

Brazier

Certain

Deterred

Effervescent

Ferret

Geriatric

Heresy

Inert

Jitterbug

Kerosene

Leveret

Muster

Nevertheless

Ostler