origin; source; basis; base; cause; (raw) material; ingredient
chattering; talk; idle talk; chatty; talkative; chatterbox
it cannot be that ...; it is highly unlikely that ...; it is impossible that ...
topic; subject; much talked about; topical; in the news
to do (something negative); to make (a blunder); to commit (an error); to eat (up); to drink
illicit sexual relationship
regarding; in; to; towards; with regards to
manners; courtesy; etiquette
futility; waste; uselessness; pointlessness; idleness
eagerly; earnestly; zealously; wholeheartedly; diligently; assiduously
to sense; to perceive; to understand; to comprehend; to attain enlightenment
technology; engineering; technique; skill; art; craft
eager; earnest; strenuous; fervent; assiduous; with utmost effort
guidance; leading; induction; introduction; incitement; inducement
self-confidence; confidence (in oneself)
to deceive; to delude; to trick; to be as ... as ... (e.g. "as bright as day", "as beautiful as a rose")
originator; ringleader; perpetrator; main culprit; person responsible
distance; journey; itinerary; path (e.g. to one's goal); way; process
to cough violently; to have a coughing fit
by the way; incidentally; well; even if; no matter (what, where, how, etc.)
to change; to alter; to transform; to reform; to revise; to amend
suddenly; in a flash; quickly; conspicuously; prominently; showily
speaking of; (I told you) already; come on
indecisive; irresolute; shilly-shally; vacillating
as always; as ever; though it's always the case
to have troubles; to have concerns
prudent; thoughtful; discreet
teacher; instructor; sensei; title or form of address for a teacher, master, doctor, lawyer, etc.; intimate or teasing form of address; (arch.) one's elder
follow; following (on social media, esp. Twitter); follow-up; following up; backing-up; covering for; follow-up shot
to have a hole; to be pierced (with a hole)
anyway; anyhow; setting aside ...; regardless of ...; really; truly
to interrupt; to obstruct (a view, someone's way, etc.); to block (light, wind, etc.); to intercept; to cut off
Sparta (ancient Greek city-state); hard education; hard training; strict; severe
to be absent; to take a day off; to rest; to have a break; to go to bed; to (lie down to) sleep
what kind of; whatever sort of; no matter what; however much
association; socializing; socialising; fellowship
to become hoarse; to become husky
good-for-nothing; scapegrace; nuisance; trouble
good; excellent; fine; nice; pleasant; agreeable