(if) by some chance; by some possibility; in the unlikely event that; (unlikely event of) emergency; the worst(-case scenario)
to be duplicated; to be repeated; to overlap; to fall together (of dates, etc.); to repeat (a failed course, school year, etc.); to make a double play
senior (at work or school); superior; elder; older graduate; progenitor; old-timer
immediately carrying out (a plan)
sweet bread with three different fillings
to buy; to purchase; to value; to have a high opinion; to stir; to provoke
everyday conversation; day-to-day conversation
to unfold; to unroll; to open
hypothesis; supposition; assumption
question collection; problem collection; problem set; workbook
(divine) punishment; curse; retribution
to be hit; to strike; to touch; to be in contact; to be equivalent to; to be applicable; to be right on the money (of a prediction, criticism, etc.)
probably isn't (doesn't, won't, etc.); don't (doesn't) intend to; intend not to; must not; (when used in an imperative sentence) don't
staff; stuff; stuffing; filling
to add; to add up; to increase; to gather (e.g. speed); to include; to count in
one part; one portion; one section; one copy (e.g. of a document)
yen (Japanese monetary unit); circle
to sell out; to sell widely; to sell on a large scale
workmanship; craftsmanship; grades; results; quality (e.g. of a crop); dealings
expectation; anticipation; hope; promising; rising; up-and-coming
moderately wealthy person
to be separated; to be apart; to leave; to go away; to leave (a job, etc.); to quit
undesirable friend; bad company; bad companion; partner-in-crime (i.e. good friend); close friend; buddy
friendship; friendly relations; connection; relation; intimacy
mouth; opening; hole; mouth (of a bottle); spout; gate; door
preferential treatment; hospitality; warm reception; cordial welcome
service; help; discount; discounted item; free service; freebie; service
discount; reduction; rebate; tenths discounted; tenths reduced
to be profitable; to yield a profit
proposal; proposition; suggestion
bluntly (refusing, etc.); flatly; out of hand; completely
well then ...; in that situation; in which case
truth; reality; proper; right; genuine; authentic
scholarly ability; scholarship; knowledge; literary ability
to master (e.g. a skill); to become accustomed to (e.g. a lifestyle); to acquire (e.g. a habit); to retain
makeshift; temporary expedient; stopgap measure
application problem; exercises
bubble; foam; froth; head on beer
to divide; to cut; to halve; to break; to crack; to dilute; to fall below
understanding; comprehension; appreciation; sympathy