This is the 9582nd most frequent Japanese word.
置け
"置け" means "place" or "put" (imperative form of the verb 置く - to place/put).
The imperative form of the verb '置く', meaning 'to place', giving a direct command.
机の上に本を置け。
Place the book on the desk.
Here '置け' metaphorically suggests focusing or dedicating something, used in an imperative tone.
その問題について少し考えを置け。
Set your thoughts on that issue for a moment.
A potential form of the verb '置く', asking about feasibility of placement.