simple; plain; uncomplicated; straightforward; simple-minded; naive
unnecessary; not needed; not necessary
elimination; erasure; clearing; elimination (of variables)
this time; now; next time; another time; recently; lately
holiday; day off; furlough; absence (from work)
number (in a series); (one's) turn; watch; guard; rank; standing; bout
anyone; anybody; everyone; everybody; whoever
well-matched (esp. of a couple); becoming; suitable
to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)
certainly; without fail; right and wrong; pros and cons
to meet; to encounter; to see; to have an accident; to have a bad experience
to throw down; to bring down; to kill; to defeat; to overthrow; to trip up
time; hour; occasion; case; chance; opportunity
youngster; boy; young Buddhist monk; young bonze; young shop-boy; errand boy
secret; secrecy; mystery; secret (e.g. to success); esoteric teachings
inside; interior; among; within; middle; center; during
darkness; the dark; bewilderment; despair; hidden place; secrecy