subtle; delicate; difficult; complex; doubtful; questionable
to be based on; to take into account; to build upon; to have one's feet firmly planted on; to plant oneself on
diplomacy; selling (e.g. door-to-door); canvassing
dwelling; house; residence; den; habitat
to lose (something); to mislay; to get rid of; to eliminate; to remove
to feel nervous; to feel afraid; to be startled; to be surprised; (arch.) to be shy; (arch.) to be bashful
desperate; frantic; excited; worked up; heated; eager
to let loose (e.g. a fart); to utter (e.g. a lie); to do
rushing into; breaking into; storming; plunging into (war, etc.); embarking on (a new venture)
whether or not (in phrases like "I don't know whether or not I can come")
contacting; (making) contact; connection (with a train, bus, etc.); joining (a railway line, etc.); connection (between matters, incidents, etc.); relation
worry; concern; anxiety; care; help; aid
halo; hello; hallo; harrow
radio (communication); wireless; not using wires
injury; wound; mistake; accident; loss
to stick through; to force through; to spread throughout; to thoroughly diffuse; to make a path between two points; to proceed in a logical manner; to let pass
interruption; interference; butting in
regular; normal; formal; legal; established; legitimate
chief (of police); head (of office)
to suit the convenience of; to accommodate
inner thoughts; real intention; at heart; deep down; inner center (centre)
to curse (at someone); to call someone names; to speak bitterly
comprehension; consent; understanding; OK; roger (on two-way radio)
to stand in a row (e.g. shops on a street); to line in a row; to line; to be equal to; to be on a par with
standing by; awaiting an opportunity; being on alert
to loosen; to slacken; to relax (attention, efforts, etc.); to let down (one's guard); to relax (a rule); to ease (e.g. restrictions)
to catch; to capture; to grasp (e.g. meaning); to perceive; to captivate; to move (one's heart)
green light; (giving) permission; OK
to sink; to go under; to go down (e.g. sun); to set; to feel depressed; to become subdued
having a meal (before doing something); fortifying oneself with a meal
monitoring; watching; observation; surveillance; guarding; supervision
food; foodstuff; prey; victim
spirit; mind; nature; disposition; motivation; intention
Super Bowl; US professional football finals
relay; hook-up; relay broadcasting