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For instance , Azriel Hildesheimer , known for his travels around Europe to spread his rabbinical wisdom to the poor , and for his refusal to accept payment for his services , was sometimes referred to as the " international " schnorrer " " for his reliance on the local community to house and feed him wherever he went .
 Azriel Hildesheimer, Europe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
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Answer:
 Azriel Hildesheimer, Europe