stage; step; level; rank; order; stairs
indescribable; inexpressible; unspeakable; indefinable; nobody can tell
to raise; to rear; to train; to teach; to promote the growth of; to nurture
to put to use; to make good use of; to exploit
to be lost (e.g. luggage); to be missing; to be used up; to be run out; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
real nuisance; becoming inconvenienced by someone else's problems (through no fault of one's own)
noisy; boisterous; turbulent (era, etc.); troubled
congratulations!; well done!; best wishes!; all the best!
district; section; sector
numerical value; numerics; reading (on a meter, etc.)
playing at (something); game of make-believe; something done together
fall; decline; lowering; deterioration; degradation
extensive; vast range; wide scope
low dose (drug, vaccine, etc.); low dosage
to be prepared to flee; to become restless; to become agitated
to collect; to assemble; to gather
gag order; gag rule; gag law
to spread out; to lay out; to take a position; to impose widely (e.g. over a city)
that's good; that's nice; like (on social media); is that clear?; OK?
pitiful; unfortunate; poor; unpardonable; regrettable
development; growth; development (of a situation, story, etc.); advancement; playing around; having an active sex life
essential part; indispensable part; unavoidable part; front and back matter (of a book, magazine, etc.)
accident; incident; trouble; circumstances; reasons
outward appearance; ostensible; public; official
control (of a machine, device, etc.); control (over an opponent, one's emotions, etc.); governing; management
acting rashly; running wildly; runaway (process); reckless baserunning
induced explosion; secondary explosion
condition; term; requirement; qualification; prerequisite
to devise; to arrange; to plan; to plot
afterwards; at a later time; later on; after some time
human experiment; human experimentation; experiment on a living person
(not) even once; (not) ever
still; yet; more; still more; as ...; like ...