expression
A polite but somewhat old-fashioned or formal imperative form, used by a superior or in literary style. Attaches to the continuative form (連用形) of verbs. Often heard in period dramas or formal instructions.
See also: 給え (たまえ)
ここに名前を書きたまえ。
Please write your name here.
遠慮なく言いたまえ。
Please speak without reserve.