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:Kochengannan used to darshan ( worship ) Ayyaarappan ( Pancha nadheeshwar - Thiruvaiyaaru ) everyday in the morning . Sentence 2:But one time , due to more water flow in river Kaviri he could n't cross the river .
but