river; stream; River; the ... river
to bend; to curve; to bend (the truth); to falsify; to corrupt; to sully
overflowing; flood; inundation; oversupply; plethora
there is no need to; it is fine if you don't; unnecessary; does not match; out of reach of
to listen carefully; to strain one's ears
insect; bug; worm; roundworm; one's emotions; one's feelings; nervousness
chirp; twitter; warble; whale tongue
to be noisy; to be astir; to rustle; to murmur
to break on the shore and retreat (of a wave)
old tale; folk tale; legend; reminiscence
to also be (implies that as well as the earlier stated this is also the case); to be ... or something
far away; distant place; long ago; far back; by far
theory; doctrine; opinion; view; rumour; rumor
speed; velocity; pace; velocity
light; illumination; ray; happiness; hope; influence
slow; time-consuming; late (in the day); towards the end (of the day or night); later (than expected or usual); late
high-speed; rapid; express; highway; freeway; expressway
cruise; navigation; sailing
more than most people; more than other people; compared with other people; more than others
space alien; alien; extraterrestrial being
thanks; gratitude; manners; etiquette; bow; reward
homeworld; home planet; mother planet
science fiction; sci-fi; SF
to float; to be suspended; to rise to the surface; to appear; to come to mind; to have inspiration
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
creation; production; creative work (novel, film, etc.); fabrication; fiction; invention
(United States of) America; United States; US; America (land mass); the Americas
to perform; to do; to conduct oneself; to carry out
aeroplane; airplane; aircraft
to place on (something); to give (someone) a ride; to give a lift; to load (luggage); to carry; to send out (on the airwaves, etc.); to deceive
aviation; flight; flying; to fly; to take a flight
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
delay; lag; postponement; falling behind