ventilare

Etymology
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Verb

 * 1)  to ventilate, to air
 * 2)  to air (an opinion)
 * 3)  to sift through, to examine, to consider
 * 4)  to fan
 * 5)  to winnow
 * 6)  to sway in the wind, to billow

Etymology
From.

Noun

 * 1) ventilation