"In prior posts, I've been babbling about all these meanings applied to *mar-, *mer- or *smer- by Indo-Europeanists and how skeptical I am of one particular set of meanings in this clumsy word pile, that revolving around the notions of 'shimmer' and 'shine'."
"Never before had any _smer_ or governor of the caravan who had appeared in the country of Amam opened up a road."
"Royal despatch to the _smer uat_, the Kher-heb priest, the governor of the caravan, Herkhuf."