exercise; physical training; appeal; campaign; motion; movement
ionization; ionisation; electrolytic dissociation
gas; vapour; vapor; gaseous body
establishing; proving; ascertaining; identifying; confirming
surface of the earth; ground surface
under (influence, control, conditions, etc. of); during (war, occupation, etc.)
to doubt; to think (something is) doubtful; to wonder; to be suspicious
how; in what way; by what means
from the bottom of one's heart; heartily; sincerely
to keep within limits (e.g. spending); to restrain (e.g. emotions); to control; to hold back (e.g. an enemy); to check; to curb
department (in an organization); division; club; part; component; category
collapse; crumbling; breaking down; (radioactive) decay; disintegration
scale; scope; plan; structure
above ground; on the ground; earth's surface; this world; this earth
(suffering) damage; injury; harm
whole area; whole region; stretch (of land); tract; belt
to exert (influence); to exercise; to cause (e.g. damage); to do (e.g. harm); to bring about (e.g. benefits); to extend
scattering; diffusion; spread (e.g. signal across the spectrum)
eruption; volcanic eruption
above; going steadily upward
to examine; to look up; to investigate; to check up; to sense; to study
outside of; not covered by
-ish; -like; resembling; appearing to be; seeming to be
lethality; killing effectiveness
approximately; about; promise; appointment; shortening; reduction
presumption; assumption; estimation
first; preliminary; primary (sources, industry, etc.); original; linear (function, equation); first-order
thank you for your hard work; I appreciate your efforts
to put to use; to make good use of; to exploit
to praise; to commend; to compliment; to speak well of; to speak highly of
on a stage; on a platform; on an altar
to order; to command; to appoint
to disappear (of people or animals); to go (away); to leave; to no longer exist
to speak; to hear a voice
because of; owing to; due to