comprehension; consent; understanding; OK; roger
how; in what way; by what means
to allow; to enable; to make possible; to make feasible; to permit
doubt; question; suspicion; dubiousness
appearance; emergence; advent; arrival; showing up; coming to existence
base (military, expedition, etc.); enthusiast; maniac; fanatic
to borrow; to rent; to hire; to make use of (another's help, wisdom, etc.); to obtain; to use (for another purpose)
backing (an initiative, candidate, etc.); support; backing up (another player); covering; backup
dear (old); fondly remembered; beloved; missed; nostalgic
uninterested; unconcerned; plain; light; flowing gently
sorting; arrangement; liquidation; settlement; retrenchment; curtailment
careful; thorough; meticulous; scrupulous
great admiration; deep respect
powerful; strong; forceful; reassuring; encouraging
alright; all right; right on; looking good; OK; okay
not exceeding ...; not more than ...; below (a standard, level, etc.); under; the following; the below-mentioned
unprecedented; never happened before; first time in history
tinnitus; ringing in the ears
to resemble; to look like; to be like; to be alike; to be similar; to take after
high-pitched tone; soprano
circumference; outskirts; environs; (computer) peripheral
action; operation; process; agency; effect; function
to hand over; to turn over; to cede
ecology; life and habits (of an animal); mode of life; way of living
having a complete knowledge (of); knowing everything (about); knowing thoroughly; being well acquainted (with)
tactics; strategy; military operation; naval operation
to convey; to report; to transmit; to communicate; to tell; to impart
handed-down order; issued instruction; word of command
rushing into; breaking into; storming; plunging into (war, etc.); embarking on (a new venture)
sudden turn; sudden change; (suddenly occurring) accident; emergency
no sooner than; as soon as; immediately after; at the thought of; when I think about
extreme north; North Pole; utmost limit; breaking point
transfiguration; transformation; change of appearance
stirring; slight movement
under one's eyes; below one's eyes
panic; scare; alarm; panic; financial panic
to cause; to induce; to bring about; to produce
major earthquake; large earthquake
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
surface; face (i.e. the visible side of an object); front (of a building, etc.); obverse side (i.e. "head") of a coin; outside; exterior; appearance
to go mad; to lose one's mind; to get out of order; to go amiss; to go wrong (of a plan or expectation, etc.); to fall through