Found the following hamletworks.org entries referring to line 3838

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3838 Enter Osrick...
3839 Osr. Young Fortenbrasse with conquest come from Poland, 
3840 To th'embassadors of England giues this warlike volly. 3840 

View Material Textual Note for 3838, etc.
3838 Enter Osrick...
3839 Osr. Young Fortenbrasse with conquest come from Poland, 
3840 To th'embassadors of England giues this warlike volly. 3840