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v. Present participle of quintuple.

n. increasing by a factor of five

"Such battles are playing out across the U.S., from Litchfield, Conn., where officials argue that quintupling the size of an 1870s building to house a synagogue would mar the historic downtown, to Yuba City, Calif., where a county supervisor opposed a Sikh temple in an agricultural zone for interfering with the "right to farm.""

multiple   

quintupled    quintuples    quintupling   

manifold    multiply    set   

time   

quintupled    quintupling    Quintuple Alliance    quintuplicate    quintuplet   

fivefold   

couple    decouple    supple    uncouple