hollow; mid-air; air; sky
to flash (e.g. lightning); to flicker; to flutter (e.g. flag); to wave; to flash into one's mind (e.g. an idea); to come to one suddenly
above ground; on the ground; earth's surface; this world; this earth
thick; deep; kind; cordial; abundant
to cover; to hide; to conceal; to wrap; to disguise
everyone; anyone; no one; nobody
start; commencement; beginning; initiation
introduction; presentation; referral; listing
bleeding; haemorrhage; hemorrhage; bleeding money; red ink; selling below cost
to crouch; to squat; to cower
enclosing wall; boundary fence; obstacle; barrier
being struck by lightning; torpedo attack
release; emission; ejection
(following a verb) to be sure to; to do (something) so that ...; to make sure to; to try to
flow (of a fluid or gas); stream; flow (of people, things); passage (of time); course (of events); (step-by-step) procedure; group of people who remain together after the end of an event
lightning; electric illumination; light from an electric source
snake; serpent; large snake
to delineate; to draw; to express; to imagine
in addition; furthermore; above (which); on top of (which)
to crawl; to creep; to slither; to wriggle; to trail (of vines, flowers, etc.); to spread
living thing; organism; creature; biology
to add; to add up; to increase; to gather (e.g. speed); to include; to count in
to spend; to expend; to waste; to squander; to devote
operability; usability; user friendliness; ease of use; maneuverability; manoeuvrability
scattering; diffusion; spread (e.g. signal across the spectrum)
continuous; sustained; sustainable; durable; persistent
to notice; to become aware; to be scrupulous; to be attentive; to recover consciousness; to come to oneself
to cross over; to cross; to pass through; to exceed; to surpass; to be more (than)
lightning; thunder; god of thunder; god of lightning; anger; fit of anger
turning round; going around; turning about; surrounding; encircling
one round; one circuit; one revolution; one lap; one turn
tail (animal); tail end; tip
to apply pressure to; to press
much less; to say nothing of
to screw up; to put the screws on (a person); to constrict (someone, something)
to barricade oneself in; to hold (a fort, etc.); to shut oneself up; to be besieged; to dig in