consideration; inquiry; enquiry; investigation; study
chapter; section; medal; badge; insignia
leaping; activity; leapfrog (over a problem); making a leap (e.g. in logic); making great strides; making rapid progress
handicraft; work; construction; maneuvering; manoeuvering
due to the nature of one's job; because of one's line of work
counterintelligence; counterespionage
division (of a larger group); branch; field; class (subclass); group; category
domestic and foreign; inside and outside the country
renewal; update; innovation; improvement
to count up; to enumerate
diligent student; studious person
skillful; skilful; delicious; appetizing; fortunate; splendid
holding (a conference, exhibition, etc.); opening; hosting (e.g. the Olympics)
et cetera; etc.; and the like; and so forth
(present) head of a family
forced laugh; forced smile
frank; candid; outspoken; unreserved
way of talking; speaking style
to add (one thing to another); to add (a few more words, an explanation, etc.)
extermination (esp. pests); expulsion; destruction
harmful insect; noxious insect; vermin; pest
simple substance (e.g. chemical); something standing alone; separate item; solo item
request; commission; entrusting (with a matter); dependence; reliance
moustache; beard; whiskers (on a cat, etc.); feelers (on an insect, etc.); shadow (on a candlestick chart)
past middle age; nearing old age; near-elderly; age 40
available room (hotel); vacancy; room to let
supporter; helper; aid provider; patron
puppet; marionette; puppeteer; (arch.) prostitute
noted family; noble family; prestigious school, organization, business, etc.
state (US, Australia, India, Germany, etc.); province (e.g. Canada); continent; (arch.) dear
reverberation; swelling (of a hymn); lingering memory; aftertaste; suggestiveness (of a book, poem, etc.)
intruder; invader; trespasser; raider
to speak (of something); to be effective; to be powerful; to mean everything
about 80%; almost certainly; mostly