Simple past tense and past participle of rollick.(verb)
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Use "rollicked" in a sentence
"They rollicked along on the levels and galloped down the hills, but when they struck an up-grade and felt the weight of the breaking-cart, they stopped and turned around and looked at me."
"Over these basins rollicked and frolicked life-sized babies wrought from pink marble by no mean hand."
"Heavy price swings, such as those that rollicked markets in August, provide more opportunity for market-making firms to pull profits from trading, but long-term such volatility has often pushed mutual fund investors and individual traders to the sidelines."