"stun" in the verb sense
1. stun, stupefy
make senseless or dizzy by or as if by a blow
2. sandbag, stun
hit something or somebody as if with a sandbag
3. stun, bedaze, daze
overcome as with astonishment or disbelief
"The news stunned her"
Source: WordNet® (An amazing lexical database of English)
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