A-W of words containing letters "er" anywhere in the word (Part 1)

Stinkers

Tankers

Undertaker - a double

verisimilitude

Weather
or Whether even.

A

Another

Beret or berry

Celery

Derringer

Erstwhile

Fermentation

Germany

Hernia

interconvert

Juggler

Kermit

Lingering

Meromorphic

Nervously

Operation