experimentally

Can any of your correspondents account for it on philosophical principles, or disprove it experimentally?

She sniffed, experimentally, sniffed again, stilling the wild throb of hope that was almost a pain at her heart.

We can follow similar relations, experimentally, by using precipitates of different colors.

And cold, bitterly cold, one gratefully withdraws beneath blankets the hand that was experimentally stretched out.

Experimentally, he waved to the massed ranks of bug things as he passed them.