respectfully is a form of:

Respectful



adjective
1.
~ (to towards somebody) ~ (of something) (courteous, accommodating, regardful, humble, reverent, polite, decorosu, civil) ដែលសម្ដែង គារវកិច្ច
ENGLISH MEANING
adjective
1.
Marked or characterized by respect; as, respectful deportment.