sewer; sewer system; sewerage; drain
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
to flow into; to pour into; to stream into
to take down; to bring down; to drop off (a passenger); to let off; to withdraw (money); to use for the first time; to wear for the first time
tree; shrub; bush; wood; timber
since the beginning; natural-born (salesman, etc.); absolutely (not); (not) at all
to suck up; to pump up; to siphon off (profits, etc.); to exploit; to take up others' opinions, hopes, etc.
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
filtration; filtering; percolation
dirt; filth; stain; blot; spot
disassembly; dismantling; factorization; decomposition; resolution; deblocking
nutritional value; food value
soil; breeding ground; fertile ground (for); foundation (for the development of ...)
to change; to alter; to transform; to reform; to revise; to amend
periodic; regular; routine
exchange; interchange; switching; reciprocity; barter; substitution
avenue; street; coming and going; street traffic; flow (of water, air, etc.); transmission (of sound); reach (e.g. of voice)
(tree) trunk; (arrow) shaft; (tool) handle; backbone; base
hole; opening; pit; hollow; burrow; den; deficit
water (esp. cool, fresh water, e.g. drinking water); fluid (esp. in an animal tissue); liquid; flood; floodwaters; water offered to wrestlers just prior to a bout
irrigation channel; irrigation ditch; irrigation canal; flume
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
above ground; on the ground; earth's surface; this world; this earth
to collect; to gather; to save; to accumulate; to pile up
clean water; purified water
living; life (one's daily existence); livelihood
irrigation water; water for fire; city water; cistern water
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 be surprised; to be amazed; to be frightened; surprise (e.g. surprise party)
risky; dangerous; insecure
groan; moan; roar; growl; buzz; hum (e.g. motor)
violent; furious; extreme; intense; fervent; vehement
to be surprised; to be astonished
branch office; police box; local police station
scary; frightening; eerie; dreadful
to leave; to depart; to take one's leave
contents; interior; substance; content; (sword) blade
to be scattered about; to disperse; to be littered (with)
head (of a household, etc.); leader; owner; proprietor; subject (of a rumour, etc.); doer (of a deed); guardian spirit (e.g. long-resident beast, usu. with mystical powers)
(not) anywhere; nowhere; everywhere; anywhere