Akademik

equerry
n. (pl. -ies)
1 an officer of the British royal household attending members of the royal family.
2 hist. an officer of a prince's or noble's household having charge over the horses.
Etymology: earlier esquiry f. OF esquierie company of squires, prince's stables, f. OF esquier ESQUIRE: perh. assoc. with L equus horse

Useful english dictionary. 2012.