scout (someone sent out to learn information about the enemy)

enemy troops

move, movement, motion / trend, change, fluctuation

scouting; reconnaissance

scout; spy upon; reconnoiter

frontline of a warzone / frontline of activity, the most outward area of development / (meteorology) atmospheric front

look for

(archaic) spy from (a country)

fumble for, feel around for / search, investigate / enjoy the scenery

to send; to dispatch / to see off, to take (somebody somewhere), to escort / to play back / (linguistics) to add okurigana / to pass the time / to see off a deceased person