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

Germinate

H

Hibernate

I

Incinerate

J

Juniper

K

Keeper

L

Loner

M

Menagerie

N

Negative

O

Operative

P

Persuader

Q

why do you sods always leave me the letter ‘Q’,eh?

Quantifier

Now,GO away!

[oh,btw, R]

Rescuer

S

Servicer.

[DOUBLE BUBBLE! YAY!]

T

Thickener

U

Underwriter {DOUBLE BUBBLE AGAIN!!!}

V

Underdog

V

Viewer

W

jealous???]

Wherever [Coz that’s ANUVVER dubble bubble!]

X

Play the game naughty boy. It’s A to W

Answer

B

Normally goes from W to back to A. As the thread title states.

So:

Atomiser

B