infall

Etymology
From.

Noun

 * 1) The act or process of falling in.
 * 2) An incursion; an inroad.
 * 3) * 1650,, a letter
 * we learn that Ker, with his Western Army , was lying at a place called Carmunnock , when he made this infall upon Lambert
 * 1)  The area where water, storm runoff, etc., enters a storm drain.
 * 2)  Movement towards a massive astronomical body under the influence of gravity; especially the process whereby gas falls towards a neutron star or black hole at high speed, forming a plasma

Verb

 * 1)  To fall in.
 * 2)  To undergo infall.

Etymology
. Cognate of 🇨🇬, 🇨🇬, 🇨🇬.

Noun

 * 1) a sudden idea, a whim