neutralise

"Switzerland is a neutral in international conflicts. "

"The annual family congress decided where to go for vacation this year. "

"The student argued politically for a longer lunch break during the school meeting. "

"The scientist carefully examined the substance to determine its chemical composition. "

"The antidote neutralised the toxin."

"The bug spray was ineffective; the mosquitoes were still biting us. "

"She reached the hospital in time to receive the antidote for the snake venom."

"My grandfather uses an alkaline battery in his flashlight. "

"The stain was chemically removed from the shirt using bleach. "

"The new school year will cover a vast territory, from basic math to advanced science. "

"The congressional hearings on the proposed law will be broadcast on television. "

"An inactive boy, he rarely exercised and preferred to stay indoors."