You will be given a definition of a task first, then some input of the task.
In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Sentence 1:Bugman was a master dwarf brewer who was world - renowned for his famous beers , known as Bugman 's XXXXXX . Sentence 2:However one night , returning from a trading trip in the Empire , he found his brewery ablaze , attacked by a raiding party of Goblins .
Output:
however