hypothesis; supposition; assumption; expectation; anticipation
possible; potential; practicable; feasible
sale; selling; selling point; gimmick; seller; vendor
harmful effect; harmful influence; evil practice; abuse; malady
rational; reasonable; logical
climax; peak; zenith; apex
to reach; to get to; to arrive at
top of the shoulders; tip of the shoulder; collar
to peek (through a keyhole, gap, etc.); to look down into (a ravine, etc.); to peek into (a shop, bookstore, etc.); to sneak a look at; to take a quick look at; to peep (through a telescope, microscope, etc.); to stick out (a scarf from a collar, etc.)
strict; severe; stringent; rigorous; rigid; firm
to open wide (doors or windows); to throw open; to fling open; to leave open; to keep open
dreary; bleak; monotonous; tasteless; unrefined
to be accompanied by; to be attended by; to take along (someone); to conquer; to subjugate; to subdue
white hair; grey hair; gray hair
old person; senior citizen; the aged; the elderly
originator; ringleader; perpetrator; main culprit; person responsible
the same rank; equality; apposition
knock; knocking; fungo hitting; hitting balls for fielding practice; tap; click (e.g. of a retractable pen or mechanical pencil)
to become ...-ish; to appear like ...; to have a touch of ...; to become stained with ...; to become steeped with ...; to become smeared with ...
intimacy; affection; familiarity
lonely (e.g. person, feeling); lonesome; desolate; deserted; sad; lacking
tall figure; high stature
light; glow; (a) light; lights; proof (of innocence)
race; tribe; species; genus; stellar population (i.e. population I, II and III)
subhuman; demi-human; Argentinian (person); (arch.) American (person)
extinction; extermination; eradication; stamping out; wiping out
general term; generic name
creation; Creation (by God)
spirit; psyche; god; deity; divinity
downfall; ruin; collapse; destruction
to whisper; to murmur; to rumor; to rumour
birth; giving birth; creating; bringing into the world
a kind; a sort; of sorts; something of a; sort of; somewhat
to fill; to become full (of); to wax (of the moon); to rise (of the tide); to flow; to expire (of a period of time)
to speak; to hear a voice
since; for the past ... (e.g. ten years); this person; this gentleman
to be no match for; to not hold a candle to
to speak; to talk; to mediate; to act as a go-between; to put in a good word (for someone)
hailing each other; acting in concert; responding (to); agreement; concord
lower back; waist; hips; body (of hair, noodles, paper, etc.); resilience; spring
to tie (to); to fasten; to attach; to connect (one thing with another); to link; to bring together
to soothe; to calm; to pacify