Definify.com

Webster 1828 Edition

adv.

With deliberation; with due consideration; calmly; prudently.

considerately ‎(comparative more considerately, superlative most considerately)

Giving a considerate appearance.
He nodded considerately. "It must have been hard for you."
Acting with consideration.
He treated them considerately, letting them each work their own way.

acting with consideration