traction; towing; hauling; driving (e.g. economic growth)
filtration; filtering; percolation
high-functioning; high-performance; sophisticated
poor at preventing one's opponent from getting an underarm grip; having weak defenses; off one's guard; vulnerable (to attack)
the passage of electric current
to burst open; to open suddenly (of a door); to change completely; to do a 180
silicon; silicone (oxidized form)
fresh water; fiscal spending; government pump priming
restitution; damages; indemnity; compensation
one's company; company one works for; in-house; belonging to the company
hundredfold; hundred times as much; much more (than previously)
precious; valuable; priceless; noble; exalted; sacred
regular; ordinary (e.g. session of parliament); established usage; precedent; regular practice
making practical; making useful; implementing
patent; special permission; licence (license); proprietary
to be remembered; to go down in history
combination; arrangement; distribution; marrying off
foe; enemy; resentment; enmity; harm; injury
pretty; lovely; clean; clear; completely; entirely