Simple past tense and past participle of ranch.(verb)
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Use "ranched" in a sentence
"I farmed & ranched most of my adult life & I had a good system on my land."
"Mostly, the inhabitants were people who ranched a little, had oil leases, or had stayed after high school because their parents lived there and they didn't want to leave the old folks on their own."
"His debut epic fantasy novel, which is set in world where humans are ranched by beings of immense power, is called Servant of a Dark God."