to deepen; to heighten; to intensify
to save up; to stockpile; to stash away; to hoard; to amass; to salt away
dreadful; terrible; horrible; fearsome; formidable; awesome
to explain; to dispel doubts
aloneness; loneliness; solitude
to stay up all night; to spend the night without sleep
ground; earth; the solid earth; the (vast) land
god; deity; incredible; fantastic; (arch.) Emperor (of Japan); (arch.) thunder
green; greenery (esp. fresh verdure)
to exchange (messages, greetings, arguments, etc.); to intersect; to cross; ... with one another; ... to each other
to leave behind; to put off; to postpone
to see someone off (at a station, an airport, etc.); to escort (e.g. home); to follow something with one's eyes until it is out of sight; to let pass; to pass up (an opportunity etc.); to shelve (a plan, deliberation on a bill, etc.); to postpone
appointment; rendezvous; date
to act violently; to rage; to struggle; to be riotous
to cause trouble (for someone); to annoy; to bother; to inconvenience
to explain clearly; to give detailed instructions
substance; essence; real (in economics, vs. nominal, e.g. real interest rate); substantive; substantial
preventing (someone) from leaving; confinement; keeping indoors; being stranded; grounding
to bare one's fangs; to snarl (at)
obvious; clear; plain; evident; apparent; explicit
one-sided; unilateral; arbitrary
to prevent; to take precautions
it's best to; it's safest to; there's nothing better than
to wound; to injure; to hurt someone's feelings (pride, etc.); to damage; to chip
repatriation; return; (electrical) feedback
cleaning; sweeping; dusting; scrubbing
technical skill; ability; capacity
learning; acquisition (of a skill, knowledge, etc.)
to be preeminent; to be outstanding
employment (long term); hire
different thing; another question; different case
unrelated; irrelevant; unconcerned; unconnected
meticulous; careful; discreet; scrupulous; prudent
selection; classification; sorting; screening; triage
on rare occasions; once in a blue moon
party (gathering, celebration, etc.); party (group, political, etc.)
applying (e.g. a technology); adoption
hero; heroine; Eroica Symphony (Beethoven, 1804); Heroic Polonaise (Chopin)
active duty; active service; student taking (university) entrance exams while still enrolled in school; student who passed their university entrance exams on the first try
assistant; associate; duplicate; copy; adverb
leader of a delegation (body, party)
gotcha; alrighty; got it; OK