One word for 'irreverent speech about sacred things' (blasphemy)

The same question, asked 2 times: 17 Jul 2023 S1*, 23 Sep 2024 S1. Every wording below, oldest first.

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Question 1
17 Jul 2023 S1
76 $Select the most appropriate one-word substitution of the given group of words. Irreverent behaviour toward anything held sacred or concerning God.$
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Question 2
23 Sep 2024 S1
81 $Select the option that can be used as a one-word substitute for the given group of words. Speaking disrespectfully about sacred or religious things.$
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