2 adverbs to describe how to acclimate

We must acclimate her considerately.

The turkey only became gradually acclimated, both on the continent and in England: in the middle of the 18th century, scarcely 10 out of 20 young turkeys lived; now, generally speaking, 15 out of the same number arrive at maturity.

2 adverbs to describe how to  acclimate  - Adverbs for  acclimate