conquerable
passable
superable
achievable
actable
assailable
attackable
attainable
beatable
compassable
doable
expugnable
feasible
negotiable
operable
overcomable
penetrable
performable
practicable
practical
pregnable
realizable
viable
vincible
vulnerable
weak
workable
surmount
booby-trapped
brick-walled
countermobility
emplace
externall
nombreux
nonmoving
pre-determined
unsurmountable