Word search #6339 - What stays where it is when it goes off?

What stays where it is when it goes off? ...(solution)

YTILAMROFE
RMANOSIRPL
OUYNBUTERK
TEGRATNAOC
ASNETMRLOE
RUIBHEWUFR
OMWORDMOTF
BASUOARONH
AMCNOLLOES
LCKDMOORBG
.
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