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annihilate

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verb [transitive] annihilate pronunciation in British English /əˈnaɪəleɪt/ 
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present tense
I/you/we/theyannihilate
he/she/itannihilates
present participleannihilating
past tenseannihilated
past participleannihilated

derived word

annihilation

 annihilate pronunciation in British English /əˌnaɪəˈleɪʃ(ə)n/  noun [uncountable]

protologism

a new word or phrase invented in the hope that it will become generally used

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