at the same time as; while; as well as (multiple roles)
question; inquiry; enquiry
collapse; crumbling; breaking down; (radioactive) decay; disintegration
measure; step; countermeasure; counterplan; countermove; strategy
easy; simple; there's no way that ...
to receive; to take; to get somebody to do something; to have in one's pocket (a fight, match); to contract (a disease); to catch
(practical) experience; personal experience; hands-on experience; first-hand experience
replacement; substitution; change; shunting (rail); switching
difference; distinction; discrepancy; mistake; error
too much; excessively; too
as a child; when one was a child
beforehand; in advance; previously
as (much) as possible; as (much) as one can; wherever practicable; if possible
resistance (e.g. to antibiotics); tolerance (e.g. drug tolerance)
smoothly; swimmingly; forthrightly; without hesitation
speciality; specialty; subject of study; expert; area of expertise
to carry on one's shoulder; to shoulder; to bear; to bear (burden, responsibility, etc.); to take upon oneself
family; relatives; dependents; household
surface; face (i.e. the visible side of an object); front (of a building, etc.); obverse side (i.e. "head") of a coin; outside; exterior; appearance
control; management (e.g. of a business)
moving forward (e.g. plans); acceleration (e.g. of payment schedule); front-loading
to occur to; to remind of; to come to mind
to peep (through); to peek; to await (one's chance); to guess; to infer
to hang one's head; to droop one's head
(one) matter; (one) item; (one) case
(present) head of a family
open; public; official; overt
a few years ago; some years back
infinity; infinitude; eternity; infinite; limitless
claim; insistence; assertion; advocacy; emphasis; contention
once; one time; one round; one game; one bout; one heat
to set aside; to keep in reserve; to hold on to
having said that; on the other hand
ordinary citizen; the general public
calm; composed; cool; quiet
intolerable; unbearable; tremendous; out of this world; cannot help (doing); cannot but do
search (esp. for someone or something missing); manhunt; legally authorized search of a person, building, etc.
tail (animal); tail end; tip
to represent; to signify; to reveal; to show; to express; to make widely known