(one's) sleeping hours; hours of sleep
disorder; disturbance; unrest
illness (usu. excluding minor ailments, e.g. common cold); disease; bad habit; bad behaviour; crazy; insane
mental illness; emotional disorder
harmonious; peaceful; happy; amicable; smooth; free from trouble
shock (emotional); shock (physical); impact; crisis (esp. financial); event that rattles the markets; (circulatory) shock
burden; load; responsibility; bearing (a cost, responsibility, etc.); shouldering
natural; understandable; reasonable; no wonder
it was, wasn't it?; must have been; I think (it was); how might it have been?
(much) more than others; exceedingly; extremely; unusually
second marriage; remarriage
knowing; being aware (of); (an) acquaintance
to get used to seeing; to become accustomed to seeing; to be familiar with
holiness; sacredness; sanctity; dignity
territory; domain; field; area; domain; region
mental; spiritual; emotional
precocity; early ripening; premature development
to be unreasonable; to whine; to throw a tantrum
in an instant; in a flash; in the blink of an eye; in no time at all; just like that
graduation; completion (of a course); moving on (from); outgrowing (something); leaving (a group, company, etc.); quitting
(not) always; (not) necessarily; (not) entirely; (not) all
childish; child-like; innocent; naive
growth; development; growing up; growth (of a company, the economy, etc.)
discord; trouble; dissension; disagreement; friction; conflict
ought to have been; was ... right?; to do for (inferiors)
irregularity; abnormality; change of tone; transposition; modulation
to be unable to endure; to be unable to stand (something); to lose patience
rebirth; new birth; nascent
at first; in the beginning; originally
to be reluctant (to do); to be unwilling (to do); to falter; to slacken; to have a frequent urge to defecate but difficulty passing stool; to suffer from tenesmus
diagnosis and treatment; medical care
story; tale; talk; discussion
little by little; bit by bit
inspection; study by observation; field trip; sitting out (e.g. PE class)
as one would expect from ...; given that ... (naturally ...); precisely because ...; all the more because of ...; on account of ...; ... being what it is
bat (in baseball, cricket, etc.)
physical condition; state of health; shape
very fast; in a twinkle; before one's eyes
betterment; improvement; kaizen (Japanese business philosophy of continuous improvement)
gradually; by degrees; little by little; bit by bit
faithful; devoted; loyal; honest; true
T; t; ton; tonne; (airport) terminal; T-shirt; tee