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

Derringer

Empower

Ferociously

Ginger

Helper

Interviewer

Jeer.

Kerfuffle

Lecherousness … :astonished::wink::+1:

Mither

Nowhere

Opener

Persuaded

Quantifier

Reserved

Severed

Termite

Underwent

Veneer

Wherever