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.

Example Input: Sentence 1:He is also said to have created 17 bureaucratic rank levels . Sentence 2:However , modern scholars doubt that these occurred so early in Silla 's development .
Example Output: however

Example Input: Sentence 1:In Judaism , the process of becoming spiritually pure lasts seven days . Sentence 2:Thus , the Maccabees could only produce additional pure oil after eight days : seven days of becoming pure including one day , once pure , to actually make the oil .
Example Output: thus

Example Input: Sentence 1:In Java , they are also reported to feed at fishponds , especially after the dry season when waters have receded to uncover mud expanses suitable for their feeding . Sentence 2:These manmade environments may however disfavour breeding .
Example Output:
however