faithfully
adverb
- with exactness, precisely
Wiktionary
Pronunciation: /ˈfeɪθfəli/
adv
Etymology: From Middle English feithfulli, equivalent to faithful + -ly.
- In a faithful manner.
“The CD reproduces music faithfully.”
“I have been faithfully married for the past twenty years.”
- A conventional formula for ending a letter, used when the salutation addresses the person for whom the letter is intended using an honorific.