Roughly

In a rough manner; unevenly; harshly; rudely; severely; austerely.

(of quantities) imprecise but fairly close to correct; "lasted approximately an hour"; "in just about a minute"; "he's about 30 years old"; "I've had about all I can stand"; "we meet about once a month"; "some forty people came"; "weighs around a hundred pounds"; "roughly $3,000"; "holds 3 gallons, more or less"; "20 or so people were at the party"

with roughness or violence (‘rough’ is an informal variant for ‘roughly’); "he was pushed roughly aside"; "they treated him rough"