not yet known; unknown; strange
at once; immediately; without delay; promptly
to be effective; to take effect; to work; to function well; to be possible (to do, use, etc.); to be able to
anyone; anybody; everyone; everybody; whoever
natural; reasonable; obvious; usual; common; ordinary
form; shape; figure; visage
to knit one's brows (in discomfort, unease, disapproval, etc.); to raise one's eyebrows; to frown; to scowl
bewilderment; perplexity; embarrassment; discomfiture; bafflement
to twist; to turn; to writhe (e.g. in pain); to twist around; to turn in one's seat
meaningfully (smiling, grinning, etc.); suggestively; broadly; sneeringly
to tell; to inform; to announce; to indicate; to signal; to mark
foreign matter; impurities
in; on; at (place); as for; regarding
all creation; all nature; all the universe
smallest (in size, degree, etc.); least; minimum; minimal
unit; denomination; credit (in school); in units of (e.g. "in thousands"); in amounts of
composition; construction; formation; makeup; structure; organization
energy; energy; strength; energy source; energy resource; food energy
beginning; start; first (in line, etc.); origin; such as ...; not to mention ...
directionality; directivity
reconstruction; reorganization; reorganisation; reconstitution; reconfiguration
usual; ordinary; normal; regular; general; common
event; phenomenon; matter
double; twice (as much); times (as much); -fold; 1-nth; 1 to n
mode of life; ecology; (animal) territory
direct connection; direct link
race; tribe; species; genus; stellar population (i.e. population I, II and III)
incomparable; cannot compare (with); beyond comparison; in another league
aptitude; aptness; suitability
activity (of a person, organization, animal, volcano, etc.); action; movie (esp. during the silent movie period)
circulation; rotation; cycle; loop
to supply (goods, money, etc.); to cover (costs); to pay; to give board; to provide meals
normal; ordinary; normally; ordinarily; local train; train that stops at every station
to have a meal; to take a meal
water; liquid; fluid; moisture; humidity; sap
somehow; somewhat; seemingly
miserable; pitiable; shameful; deplorable; pathetic
wee-wee; pee-pee; number one
defeat; loss; failing to live up to (one's name, looks, etc.); discount; loss (on a sale)