遁走 is read as とんそう (tonsou) and means flight.
とんそう
tonsou
とんそうきょく
fugue
しはす
twelfth month (esp. of the lunar calendar)
だっそう
escape
とうそう
flight
しっそう
sprint
はんそう
sailing
どくそう
having a large lead (over the others)
ほんそう
running about
きょうそう
race
ぼうそう
reckless baserunning
かっそう
taxiing
しゅっそう
entry in a race