Following are all the trench like words, in the list below.
DITCH
100% like trench
ENTRENCH
100% like trench
IMPINGE
99.7% like trench
ENCROACH
99.58% like trench
FOSSE
66.72% like trench
HOLE
66.72% like trench
PIT
66.72% like trench
EXCAVATION
66.72% like trench
FOXHOLE
66.72% like trench
CAVITY
66.72% like trench
TROUGH
66.71% like trench
MOAT
66.71% like trench
GROOVE
66.7% like trench
ENTRENCHMENT
66.7% like trench
CHUTE
66.69% like trench
SLOT
66.69% like trench
FURROW
66.69% like trench
BUNKER
66.69% like trench
AFTERMATH
66.63% like trench
CLEFT
66.63% like trench
CUT
66.63% like trench
RIFT
66.63% like trench
SLIT
66.62% like trench
DUGOUT
66.61% like trench
GORGE
66.55% like trench
THROAT
66.52% like trench
CREASE
66.5% like trench
GAP
66.49% like trench
DIVIDE
66.39% like trench
WAKE
66.28% like trench
DISPOSITION
66.21% like trench
DISPOSED
66.17% like trench
DETERMINED
66.07% like trench
FAULT
66.01% like trench
MORTARS
33.44% like trench
INTRENCHMENT
33.44% like trench
REDAN
33.44% like trench
RAVINE
33.44% like trench
TUNNEL
33.44% like trench
TUNNELLING
33.44% like trench
GLACIS
33.44% like trench
COUNTERSCARP
33.44% like trench
FASCINE
33.44% like trench
TUNNELING
33.44% like trench
CULVERT
33.44% like trench
BERM
33.44% like trench
TRENCHCOAT
33.44% like trench
OVERCOAT
33.44% like trench
DUCKBOARDS
33.44% like trench
TRENCHER
33.44% like trench
DITCHES
33.44% like trench
EMBRASURE
33.44% like trench
SOAKAWAY
33.44% like trench
CASEMATE
33.44% like trench
SHELLFIRE
33.44% like trench
ENTRENCHMENTS
33.44% like trench
MANHOLE
33.44% like trench
EMBANKMENT
33.44% like trench
BREASTWORK
33.44% like trench
FASCINES
33.44% like trench
DEFILADE
33.44% like trench
RAMPART
33.44% like trench
DIGGER
33.44% like trench
TUNNELS
33.44% like trench
TUNNELLERS
33.44% like trench
PALLISADE
33.44% like trench
CREVASSE
33.44% like trench
BACKFILLING
33.44% like trench
HANDHOLE
33.44% like trench
INTRENCHMENTS
33.44% like trench
JACKET
33.44% like trench
EMBANKMENTS
33.44% like trench
GEOELECTRICAL
33.44% like trench
UNDERDRAIN
33.44% like trench
TANK
33.44% like trench
PILLBOX
33.44% like trench
SOAKAWAYS
33.44% like trench
SUBSURFACE
33.44% like trench
RIDGE
33.44% like trench
CRESTAL
33.44% like trench
BACKFILL
33.44% like trench
CIRCUMVALLATION
33.44% like trench
PIPE
33.44% like trench
BARRICADE
33.44% like trench
GULLEY
33.44% like trench
EXCAVATING
33.44% like trench
DIGGING
33.44% like trench
HARDPAN
33.44% like trench
UNDERGROUND
33.44% like trench
METALIZATION
33.44% like trench
TUNNELER
33.44% like trench
TUMULUS
33.44% like trench
CREVICE
33.44% like trench
SUBTERRANEAN
33.44% like trench
OUTFALL
33.44% like trench
TRENCHLET
33.44% like trench
TRENCHWORK
33.44% like trench
TRENCHLINE
33.44% like trench
SLIT TRENCH
33.44% like trench
FIRE TRENCH
33.44% like trench