probably; likely; perhaps; a lot of; much; many
matter; thing; affair; circumstance
study; scholarship; learning; discipline; branch of learning; (a) science
narrow; tight; formal; stiff; constrained; uncomfortable
conception; fertilization; fertilisation
participation; taking part; consultant; councillor; adviser
mess; sorry state; -ways; -wards; in the act of ...; just as one is ...
to lay (something) face down; to place upside down; to point downwards (one's eyes, head, etc.); to cast down (one's eyes); to lay (oneself) face down; to lie face down; to conceal
daydream; fantasy; fancy; vision
somewhat; to some extent; to some degree; some; part; portion
to serve as a reference; to provide useful information; to be helpful; to be informative; to be instructive
before very long; soon; someday; one of these days; sooner or later
moving forward (e.g. of a vehicle); onward movement; progress (of work, activities, etc.); advance; progression (of a disease, global warming, etc.); progression (e.g. chord progression)
underwater navigation; going underground; going into hiding; travelling incognito
choking; stifling; suffocating
charming; bewitching; enchanting
honorific/polite/humble prefix; honorific suffix
appropriate; adequate; suitable; fitting; worthy
to spur on; to urge forward; to impel; to drive at high speed (e.g. a car)
earthquake-resistant buildings
to wither (of a plant); to be blasted; to die; to mature (of one's personality, abilities, etc.)
one-by-one; separately; in detail
to fall (on); to rain down; to shower down; to befall; to happen (to)
research institute; (research) laboratory
(formal) meeting with a view to marriage; interview with a prospective spouse; correspondence; balance; miai; two different options such that if one player takes one, the other player can take the other
marriage proposal; marriage talks
dead tree; withered tree; leafless tree; bare tree
to think of; to hit upon; to come into one's mind; to remember; to recall
contrast; antithesis; comparison
left wing; left wing (of a bird or aircraft); left wing (of an army, building, etc.); left flank; left field; left fielder
hot; warm; passionate; impassioned; on everybody's mind; on the radar