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

Liver

Merger

Nervous

Operatic

Persecution

Quaker

Remember

Squandered

Thundered

Understand

Verifiability

Wolverine

Xerarch

Yesteryear

Zimmer

Abernethy biscuit

Bacteriological

Celery

Dermatology

Eastern