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

Berate

Camera

Dander

Encourager

Fourdrinier (a type of paper machine)

Gathering

Hampering

Interrogation

Jerkier

Keratectomy

Learner

Marauder

Nerdy

Overtly

Painter

Quarter

Restorer

Superior

Terrific

Understanding