"kill" is a grammatically correct word to use in written English. You can use it as both a noun and a verb. Example sentence: The audience was horrified when they saw the actor kill the villain on stage.
Her PhD examined the social and legal perceptions of children who kill, from the 18th century to the present, and included reaction to the killing in 1993 of the Liverpool toddler James Bulger by two 10-year-olds.
Police are still investigating threats to kill Hall, reportedly linked to his decision to axe Clarkson.
We are the Canadian Forces, and our job is to be able to kill people".
"My contention is if the digital revolution was going to kill papers, it would have already done so, but I think the world is coming to understand the incredible duty that a paper performs in its society.
They will kill you'".
"Kill him!
Kill me now.
I love the desktop app, it’s always running on my Mac. Ludwig is the best English buddy, it answers my 100 queries per day and stays cool.
Cristina Valenza
Retail Lead Linguist @ Apple Inc.