(not) ever; (not) by any means; (not) in the least; (not) in any way; (not) at all
easy; likely to ...; have a tendency to ...; easy to ...
to hate; to dislike; to avoid; to disregard; to act without regard (for); to be bad for (e.g. dust in machinery)
to see; to witness; to observe; to catch sight of; to get a glimpse of; to encounter
to be lost (e.g. luggage); to be missing; to be used up; to be run out; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
to be connected (to); to be joined together; to connect (of a telephone call, the internet, etc.); to get through; to lead (to an outcome); to bring about (a result); to be lined up (e.g. of cars)
terrible; dreadful; amazing (e.g. of strength); great (e.g. of skills); to a great extent; vast (in numbers)
somehow; for some reason; without knowing why
to hide; to conceal; to lower volume (of a sound or one's voice) so as not to be heard; to become quiet and inconspicuous
in that case; (might not be what was expected or hoped for but) if that's the case
day after day; day by day
if that is the case; if it becomes so; when it becomes so
lack of expression; lack of emotion; blank look (on one's face)
to become serious; to take something seriously (e.g. a joke, teasing); to become irritated or angry (esp. at something trivial); to get worked up
to talk back; to answer back; to retort; to say over; to repeat (what one has said)
reaction; response; physical reaction (to a stimulus); observable response (of an organism); reaction; effect
(not) at all; (not) in the slightest; wholly; entirely; extremely; very
satisfactory; decent; good; proper; respectable
to stretch (unbend) oneself
to get used to seeing; to become accustomed to seeing; to be familiar with
ceiling; ceiling (e.g. of share price); ceiling price
aroma; fragrance; scent; smell
rumbling (of thunder, one's stomach, etc.); grumbling; rolling (of something large and heavy); tumbling; all over the place; everywhere; idly
comfort when sleeping; feel (of a bed, futon, etc.)
to become settled; to be fixed
first of all; at once; for now; for the time being; anyway; at least
to raise; to raise up; to wake; to wake up; to cause; to bring about; to start
discovery; detection; finding
to clear; to make clear; to be unruffled; to look unconcerned; to look demure; to look prim
association (of ideas); being reminded (of something); suggestion
to talk or say too much; to go too far; to overstate; to exaggerate
won't; hasn't; isn't; won't you
very much; intensely; overwhelmingly; excessively; irresistibly; without any obvious reason
to get irritated; to get annoyed; to be on the edge; to fret; to lose patience
moreover; furthermore; nevertheless; and yet
that is to say; so that means
object of romantic interest; potential love interest