The Collaborative International Dictionary
Consideringly
Consideringly \Con*sid"er*ing*ly\, adv. With consideration or deliberation.
Wiktionary
consideringly
adv. in a manner suggesting one is considering, pensively
Usage examples of "consideringly".
He looked at me consideringly and his voice warmed up a little to just under freezing point.
Starhawk commented, and ran her thumb consideringly along the gilt edge of the expensive paper.
And just beneath them, on the embankment, he had gazed consideringly at the massive iron grillworks that barred passers-by from the subterranean mazes of the Paris sewers.