confidentially; privately; off the record
overcrowding; crowded; congestion
help; assistance; service
ancestor; forefather; originator; pioneer; grandfather
capable person; talented person; human resources; personnel
layer; stratum; class; stratum; sheaf; counter for stories (of a building)
hostility; animosity; enmity
to connect; to link together; to tie; to fasten; to maintain; to preserve
thankfully; fortunately; luckily; thanks to your (his, their, everyone's, etc.) kindness; thanks to your assistance; thanks to your support
fullness; completion; enhancement; improvement; replenishment; repletion
to be complicated; to be elaborate; (arch.) to push in; (arch.) to be crowded
to chip; to be chipped; to be missing (from a set, team, etc.); to be absent; to be lacking (in); to be short (of)
beyond expectation; contrary to expectations; unexpectedly
to detain; to check; to restrain
recognition; acknowledgement; acknowledgment; approval; consent; agreement
to overturn; to capsize; to overthrow (government etc.); to reverse (decision etc.); to disprove (an established theory etc.)
to be quick-witted; to be resourceful
wise; sensible; well-advised; intelligent; sagacious; prudent
private person; individual
price; cost; value; worth; value
coincidence; agreement; conformity; consistency; cooperation
powerful; strong; forceful; reassuring; encouraging
to let go of; to release; to part with (e.g. a possession); to relinquish; to send away (e.g. one's child); to let go
to overstep the mark; to go too far; to overdo it
recommendation; nomination
solitude; loneliness; isolation
other people's affairs; somebody else's problem
to reward; to recompense; to repay; to retaliate; to get revenge
to rush out from one's mouth (words, phrases, etc.)
correction; revision; amendment
to have an interest (in something); to feel inclined (toward doing something)
making a round trip; going and returning; round-trip ticket; return ticket; correspondence; exchanging (letters)
hard; tough; hardware; hard disk
to sink (e.g. a ship); to submerge; to lower (e.g. one's body into a chair); to floor (an opponent)