Found the following hamletworks.org entries referring to line 2198-9

View Commentary Note for 2198-2200
2198-9 Ham. O wonderful sonne that can so {stonish} <astonish> a | mother, but is there 
2199-2200 no sequell at the heeles of this {mothers} <Mo-| thers> admiration, {impart}. 

View Immaterial Textual Note for 2198-2200
2198-9 Ham. O wonderful sonne that can so {stonish} <astonish> a | mother, but is there 
2199-2200 no sequell at the heeles of this {mothers} <Mo-| thers> admiration, {impart}. 

View Material Textual Note for 2198-2200
2198-9 Ham. O wonderful sonne that can so {stonish} <astonish> a | mother, but is there 
2199-2200 no sequell at the heeles of this {mothers} <Mo-| thers> admiration, {impart}.