under development; in development
new type; new style; new model; new strain (e.g. infectious disease)
too; also; both A and B; A as well as B; even; as much as
complete; completion; perfection; accomplishment
this; last (couple of years, etc.); these; you (as in "you liar")
to fly; to soar; to jump; to leap; to spatter; to scatter; to hurry
thing; matter; incident; occurrence; circumstances; situation; work
indicates sentence topic; indicates contrast with another option (stated or unstated); adds emphasis
nonexistent; not being (there); unowned; not had; unique; not; impossible
teacher; instructor; sensei; title or form of address for a teacher, master, doctor, lawyer, etc.; intimate or teasing form of address; (arch.) one's elder
sad; miserable; unhappy; sad; lamentable; deplorable
hmm; well ...; humph; roughly; harshly; violently
this way; this direction; here; this (one); I; me
flight (e.g. airline flight); trip (e.g. train trip); mail; post; opportunity; chance
ignition; catching fire; firing (e.g. gun); discharging
appeal; call for something; request; axiom
comprehension; consent; understanding; OK; roger (on two-way radio)
second; number two; runner-up
to use (a thing, method, etc.); to make use of; to use (a person, animal, puppet, etc.); to employ; to use (time, money, etc.); to spend
digestion (of food); digestion (of information); assimilation; consumption; absorption; (arch.) losing one's form and turning into something else
group; party; team; squad; section
to hurry; to rush; to hasten; to make something happen sooner
what; how many; many; a lot of; several; a few
that; that thing; that person; then; that time; that place (over there); down there (i.e. one's genitals)
-like; sort of; similar to; resembling
be; is; did; (have) done; please; do
don't; do; hey; listen; now, ...; well, ...
safe; secure; certainly; surely; no thanks; I'm good
to sound; to ring; to resound; to echo; to roar; to rumble
and; besides; because; since; the thing is; for one thing
worry; concern; anxiety; care; help; aid
seems; I think; I guess; don't you agree?; I thought you'd say that!
time; hour; period; class
what!; oh; what the heck; what the; damn
explosion; detonation; eruption; eruption (of discontent, etc.); outburst; outpouring
notification; official notice; directive (e.g. from higher to lower levels of the administration); being well versed (in); being proficient (in)
opponent; rival; adversary; menace; danger; threat