nonexistent; not being (there); not having; not
at first; initially; in the beginning
transformation; variation; metamorphosis; modification; deformation; variety
freely; right and left; as one pleases
poison; toxicant; harm; evil influence; ill will; spite
to do physical exercise; to be physically active; (lit.) to move one's body
regarding; in; to; towards; with regards to
one o'clock; once; at one time; for a time; for a while; a time
to push away; to thrust aside; to detach oneself from; to keep away from; to act coldly; to do without emotion
to rally; to make a comeback
speck; dot; point; only a little; particle; only one
(sudden) change; reversal; turn-around; coming from behind (baseball)
possible; potential; practicable; feasible
spirit; soul; drive; vigor; vigour
orbit; trajectory; railroad track; (right) track; proper course
to ascertain; to make sure of; to determine; to probe; to get to the bottom (of something)
sporty girl; athletic girl
beginning; outset; first; onset
to drive in (e.g. nail, stake); to hammer in; to hit (a ball, etc.); to drive; to fire into (e.g. a crowd); to launch (e.g. missiles); to input (data)
pattern; behavioural pattern; behavioral pattern; predictability
study; learning; tutorial
reflection; reverberation; reflex; reflexes
defense; defence; safeguard; protection
absorption; giving undivided attention; devoting oneself (to)
defeat; loss; failing to live up to (one's name, looks, etc.); discount; loss (on a sale)
to defend against; to protect against; to prevent; to avert; to avoid
scoring; score; points made; marks obtained; goals; runs
to peel; to skin; to pare; to hull; to bare (e.g. fangs); to open wide (e.g. eyes)
to be disordered; to be disarranged; to be discomposed; to be upset; to lapse into chaos (due to war, etc.)
clanging; banging; throbbing (headache); pounding; fully; vigorously
to parry; to sidestep; to dodge
giving and taking; exchange (of letters); arguing back and forth; (conversational) exchange
stall (in flying); downturn; slowdown; slump
centerline (line that bisects a plane figure); centreline; (court) centerline; half court; centerline (road); center line
to cross over; to cross; to pass through; to exceed; to surpass; to be more (than)
tightly; closely; exactly; precisely; suddenly (stopping); perfectly (suited)