IPA: /ˈbrɒŋkiəli/
KK: /ˈbrɒŋkiəli/
In a manner related to the bronchial tubes, which are the air passages that lead from the trachea to the lungs.
The doctor explained how the infection affected the lungs bronchially.
Bronchially → It is formed from "bronchus" (from Greek "bronchos", meaning windpipe or airway) and "-ally" (meaning in a manner relating to). The word "bronchially" refers to something that is related to or in the manner of the bronchus or airways.
Think of the word 'bronchus' which refers to the airways, and remember that 'bronchially' means in a manner related to those airways.