下命 is read as かめい (kamei) and means order.
かめい
kamei
めいれいいっか
handed-down order
めいれいをくだす
to give an order
かりゅう
lower classes
かこう
descent
げしゅく
boarding house
かはんき
second half of the year
したしらべ
preliminary investigation
かだん
low position (of a sword in kendo, etc.)
かき
the following
したぐさ
undergrowth
げらく
depreciation
かい
low rank