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

Hovering

Invertebrate

Jasper

Kippers

Lepers

Mountaineer

Naperian (logarithms)

Operational

Periwinkle

Queried

Ranchers

Shocker

Tethering

Upperclass

Verbiage

Watchtower

Aberdonian

Bender

Cancers

Dervish