appulse
attouchement
brunt
brush
bulldozing
bulling
bump
cannon
carambole
caress
carom
clash
collision
concussion
contact
contingence
crack-up
crash
crump
crunch
encounter
encroachment
entrance
entrenchment
glance
graze
hammering
impact
impingence
imposition
incursion
infiltration
influx
infringement
injection
inroad
insinuation
interference
interjection
interloping
interposition
interposure
interruption
intervention
intrusion
invasion
irruption
jar
influence
smash
argand
biosphere
cfr
doinga
fishtail
low-nox
manometer
medium-velocity
nonuniform
ported
preheater
retardant
retardants
single-ended
speciþc
wirelessly