answer; reply; response; answer; solution; result
clear; obvious; evident; bright; light
few; a little; scarce; insufficient; seldom
side (of something, or taking someone's side); part; (watch) case
obstacle; hindrance; impediment; difficulty
have to (verb); must (verb); is indispensable; absolutely necessary
order; observance; discipline; rules; law; regulations
severe; strict; hard (to do); difficult; intense (e.g. cold); harsh (weather)
inside; within; while (e.g. one is young); during; among; amongst; in (secret, chaos, poverty, etc.)
to; for; from the standpoint of; as far as ... is concerned
profit; gains; benefit; advantage; grace (of God, Buddha, etc.) (esp. as attained through rightful actions, prayer, adherence to one's faith, etc.); blessing
big; large; loud; extensive; spacious; important
vaccination; inoculation; immunization; immunisation
while; during; while; although; all; both
cruel; heartless; violent; intense; very bad; terrible
even if; no matter (what); if; though; although; supposing
toxicity; virulence; toxic; virulent; poisonous
human being; human; person; character (of a person)
indicates reason or excuse; indicates dissatisfaction; indicates desire to be pampered or indulged
exactly; surely; right then; just then; just (about to); on the verge (of doing or happening)
in; at; on; as for; regarding; with regards to
toilet; restroom; bathroom; lavatory
to increase; to add to; to augment
to turn one's head; to look over one's shoulder; to turn around; to think back (on); to reminisce; to look back (on)
fault; defect; flaw; failure (in an examination); failing grade
sometime; someday; one day; some time or other; the other day; in due course
outrageous; reprehensible; rude; insolent; nefarious
to come along; to come around; to turn up; to arrive at the present; to get where one is; to have been doing something (for a period of time)
possibly; apparently; (seem) likely; somehow or other; with difficulty; barely
(not) ever; (not) by any means; (not) in the least; (not) in any way; (not) at all
error; mistake; slip; bug
Mr.; Mrs.; Miss; politeness marker
thanks to ...; owing to ...; because of ...
(practical) experience; personal experience; hands-on experience; first-hand experience
alone; by oneself; on one's own
lonely; lonesome; solitary; desolate