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Use "pile up" in a sentence
"My wife, the journalist Jean Marbella, who rolls her eyes when the books on arcane subjects begin to pile up in the bedroom and announce the arrival of a new Swagger adventure, but hangs in through it all."
"The trailer had been used as an office for the business, but Uncle Jake had let the secretary go and let the bills pile up on the beat-up wooden desk that sat in the living room area."
"The worst-hit section of the highway is in between Kangpokpi to Mao town (65 km), as the villagers pile up stones upto 4/5 feet along the route, besides felling trees and making large trenches."