to lose focus; to let one's mind wander; to relax one's attention
right; correct; proper; righteous; just
opponent; rival; adversary; menace; danger; threat
to take great care (in doing); to pay attention; to be careful
it's best to; it's safest to; there's nothing better than
palm (of one's hand); skill; (in one's) grip; (under one's) control; one's (concealed) intentions; one's cards
final adjustment; final coordination
strict; severe; stringent; rigorous; rigid; firm
furthermore; again; after all; more and more; moreover; even more
safe; vault; storage cabinet
to put in; to let in; to admit; to accept; to accept; to comply; to include
triple; treble; threefold; three-ply; triplicate
rolling stock; railroad cars; wheeled vehicles
to leave behind; to put off; to postpone
figure of a person; figures of people; shadow of a person
human being; human; person; character (of a person)
vigilance; caution; alertness; precaution; being on guard
followers; subordinates; being under someone's command
clothing; dressing; binding (of a book)
elite; best; pick; cream of the crop
secret; private; surreptitious
cooperation; collaboration
plan; project; attempt; plot; scheme; undertaking
to reach; to touch; to be delivered; to arrive; to be attentive; to be scrupulous
to rove; to prowl; to go cruising
side entrance; tradesman's entrance; service entrance; staff entrance
to go by; to go past; to run (between; of a rail service, bus route, etc.); to operate (between); to go indoors; to go into a room; to penetrate
certification; attestation; authentication; Imperial attestation
to use; to make use of; to utilize; to utilise
room; chamber; apartment; flat; stable
to go (come) inside; to step into; to enter
door; gate; opening; title page
machine parts; machinery; equipment
slowly; quietly; steadily; soon; momentarily; before long
one turn; one round; (a) size; to go around; to make a circuit; twelve years
middle of the night; dead of night; midnight
corridor; hallway; passageway