ground; crust (earth); foundation (building, etc.); base; constituency; power base
hollow; sharply; cleanly (of cutting); smoothly
cave; hollow; cavity; hollow
drill bit; drill; drill (practice); drill (Mandrillus leucophaeus)
establishment; institution; installation (of a machine or equipment)
landing; alighting; touch down
orbit; trajectory; railroad track; (right) track; proper course
withdrawal; secession; separation; breakaway
please (give me); please (do for me)
influence; effect; to influence; to affect; to have an influence on
with the exception of; excepting; excluding
all; whole; entire; complete (set); in total
one o'clock; once; at one time; for a time; for a while; a time
why; oh; no!; quit it!; stop!
reverse thrust; retrofiring; sudden mental derangement
completion; conclusion; perfect (tense, form, aspect)
pluralizing suffix (esp. for people and animals; formerly honorific)
correspondence; communication; transmission; news; signal; telecommunications
instability; insecurity; crankiness
just barely; only just; at the very limit; at the last moment
going around; orbiting; circling; circumference; girth; surroundings
to wait; to await; to look forward to; to depend on; to need
worry; concern; anxiety; care; help; aid
yes; yeah; hum; hmmm; oof
one; for one thing; only; (not) even; just (e.g. "just try it"); some kind of; one type of
cavern; cave; cave system; grotto
like; similar to; (I) think (that); (I) have a feeling (that); feels like; feels similar to
crack; crevice; fissure; chap; rift
perhaps; likely; probably; I dare say
passage; path; route; one's way
to think (about, of); to think over; to consider; to bear in mind; to think (that); to believe; to intend (to do)
state; condition; situation; appearance; circumstances
approximately; about; promise; appointment; shortening; reduction
minute (unit of time); fun (one tenth of a monme, 5.787 grains)
oscillation; vibration; swing (e.g. of a pendulum)
stratum; geological formation; layer; bed (coal, gravel, etc.)
metre; meter; meter; gauge
electricity; (electric) light
probe; inquiry; enquiry; investigation
origin; source; base; basis; cause; ingredient; material
structure; construction; makeup; framework; organization; pattern