vy-

Etymology
.

Prefix

 * 1) out of (opposite of  "into")
 * 2) (as an imperfective verb) (often used with ) intensification: added to mean very much, with more or less positive result
 * 1) (as an imperfective verb) (often used with ) intensification: added to mean very much, with more or less positive result

Etymology
From vi- before a vowel.