glass bottle; glass jar; phial; vial
with a pat; with a tap; with a pop; with a crack; casually (throw); carelessly
yikes!; eek!; ook; eek; customer
amount; quantity; measuring; weighing
limit; limits; degree; extent; the end; the last; as long as ...
to try to do; to attempt to do
tidying up; clearing up; cleaning up; clearing away; putting in order
stage; step; level; rank; order; stairs
mixing; mixture; meld; miscegenation
plural; multiple; plural (number)
show (of power, ability, etc.); exhibition; demonstration; display; manifestation
alternately; by turns; one after the other
to work; to labor; to function; to operate; to commit (e.g. a crime); to perpetrate
to conquer (e.g. an enemy); to defeat; to overcome (a difficulty); to out-hit
poisonous substance; toxic substance; poison
effect; efficacy; validity; potency
elementary level; beginner level
generation of heat; (attack of) fever; pyrexia
as a test; as an experiment; by way of experiment; by way of trial; tentatively
to make a circle (of a motion, arrangement, etc.); to move (e.g. one's head) in a circle; to form (the shape of) a circle; to draw a circle
rising (smoke, clouds, etc.); rolling up; billowing up
to rise (of smoke, steam, etc.); to go up
to rub; to scrub; to repeatedly reuse (a joke, a topic of conversation, etc.); to milk; to mash (a button); to spam (a move)
to run up to; to rush over
reason; cause; meaning; sense; (good) sense; reason
bewilderment; perplexity; embarrassment; discomfiture; bafflement
joy; delight; rapture; pleasure; gratification; rejoicing
clearing one's throat; cough
thinking; thought; idea; notion; intention; plan
materials; ingredients; material (for a novel, experiment, etc.); subject matter; grounds (for a decision, judgement, etc.); basis
existence or nonexistence; presence or absence; consent or refusal; yes or no
three (long cylindrical things); three-of-a-kind (in a dealt hand)
to play (games, sports); to enjoy oneself; to mess about (with alcohol, gambling, philandery, etc.); to be idle; to do nothing; to meet up (with friends); to hang out
at work; in the midst of work; working
to take offense; to take offence; to get angry; to lose one's temper
yikes; oops; eep; wow; aargh
because of; owing to; due to
silence (not speaking); muteness
reflection; reconsideration; introspection; regret; repentance; remorse