tap-tap; knock-knock; cough-cough; bark (of a fox); yelp; heavily (e.g. of snow falling)
to take (a person) unawares; to make a surprise attack
authenticity; credibility
to get blurred; to get hoarse; to get husky; to graze; to scrape
wise; sensible; well-advised; intelligent; sagacious; prudent
detonator; primer; percussion cap
spontaneous discharge; sudden outburst; accidental gun discharge
conformity; compatibility; adaptability; congruity; congruence
low rank; lower position; subordinate position; lower order (e.g. byte)
having little left; having few remaining; running short; running low; scant
full operation (e.g. of a factory, machine, reactor); full strength; full speed
multicolored; multicoloured; of various colors; diverse; of all kinds; all manners of
blind spot (e.g. of a driver); dead angle; dead ground; dead space
omen; portent; sign; presage; harbinger; premonition
putting on the pressure; pushing forward; being pressed; being under pressure
seashore; coast; seaside; waterfront; beach
to call out (to); to call; to summon (a doctor, etc.); to invite; to designate; to name; to garner (support, etc.)
far away; distant place; long ago; far back; by far
innocent; chaste; naive; pure; unmixed; genuine
science; to think about scientifically; to think in terms of science
power; motive power; three-phase electricity
certification; attestation; authentication; Imperial attestation
qualifications; requirements; capabilities
code; program; code; regulation; code; symbol set; cord
central organization; central authority; central government agency
frequency (esp. of waveforms)
artificial; unnatural; human-caused (e.g. mistake, error, disaster); man-made
bending; curving; warping (of feelings, logic, etc.); distortion; refraction; inflection
tuning (an instrument); temperament
to awaken; to arouse from sleep; to bring to one's senses; to disabuse (someone of); to sober up
mission; errand; task; duty; obligation
division; section; classification; sorting; division
to entrust (someone) with; to pin one's hopes on (someone's future); to have great expectations for; to have (someone) deliver (a letter, etc.); to leave (a message); to send word
(young) girl; maiden; young lady
fixed interval; fixed period
to cut off and throw away; to abandon; to disregard; to discard (numbers after a certain decimal place); to drop; to cut (someone) down
munching; crunching; (lightly) scratching (an itch)