In a manner that combines ethnographic observation with historical analysis; from the perspective of ethnohistory.
From ethnohistorical + -ly (Old English adverbial suffix). This adverbial form allows scholars to describe methods or analyses done in ethnohistorical ways.
When historians analyze events 'ethnohistorically,' they're essentially asking 'What did this moment mean to the people living through it?' rather than just recording what happened from outsiders' views.
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