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noun// a union or joing; a close association for a common objective.
There was alliance between the two nations against Hitler. -
adjective// prospering or flourishing. The crowd is thriving on the amazing music.
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noun// rapid growth or increse. That plant had an escalation of growth.
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adjective// causing great injury, destruction, or ruin; fatal, deadly. This stunt is going to cause pernicious or seriously injury for the people doing it.