2 adverbs to describe how to underscoring

(These words were underscored doubly by way of showing how very much superior was Mr. Augustus Smirkie to Mr. John Caldigate.)

No name was signed to the directions, but they were plainly written, and "paper and all" was underscored heavily.

2 adverbs to describe how to  underscoring  - Adverbs for  underscoring