necessary; needed; essential; necessity; need; requirement
one person; being alone; being by oneself; being single; being unmarried; by oneself
but; however; (and) yet; nevertheless; still; for all that
explosive; sudden and dramatic (of an increase in sales, popularity, etc.); explosive; rapid
to raise; to lift; to boost; to enhance
technique; art; skill; move
resonance; sympathetic vibration
to pile up; to heap up; to stack up; to repeat many times over; to go through repeatedly; to accumulate
secret art; the mysteries
guarantee; security; assurance; pledge; warranty
probability; likelihood; chances
hardly any; almost nonexistent; very little
question (e.g. on a test); problem; problem (e.g. societal, political); question; question (i.e. doubt); public discussion
even if; no matter (what); if; though; although; supposing
assistance; help; aid; support; reinforcement
to want; to wish for; to request; to demand; to seek; to search for
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
limit; limits; degree; extent; the end; the last; as long as ...
to lend a hand; to give a hand; to help; to extend a helping hand
pretty; lovely; clean; clear; completely; entirely
to line up; to set up; to enumerate; to itemize; to be equal (to); to compare well (with)
whitewashing; glossing over; lip service; deftly finishing up; putting on the final touches
proof; testimony; demonstration; verification; certification
extra; more; unnecessary; needless; all the more; even more
to think (about, of); to think over; to consider; to bear in mind; to think (that); to believe; to intend (to do)
wholeheartedly; single-mindedly; fervently; intently
looking; viewing; (please) try (to)
nothing; naught; nought; un-; non-
shop; store; somebody who sells (something) or works as (something); somebody with a (certain) personality trait; house; roof
department (in an organization); division; club; part; component; category
reason; significance; cause; piece of information that one has heard; I hear that ...; it is said that ...
good (quality, condition, etc.); Good (grade); B
star (usu. not including the Sun); planet (usu. not including Earth); star (glyph, symbol, shape); star (actor, player, etc.); small dot; spot; star point (in go)
I'm sorry; my apologies; may I come in?; permission; leave; dismissal
safe; secure; certainly; surely; no thanks; I'm good
to sleep; to die; to rest (in peace); to lie idle (e.g. of resources); to lie unused; (arch.) to close one's eyes
immediately; right away; at once; easily; readily