extravasating

/EH0 K S T R AE1 V AH0 S EY0 T IH0 NG/
verb
  1. 1

    To flow (or be forced) from a vessel

adjective
  1. 1

    That undergoes extravasation

Source: https://en.wiktionary.org/wiki/extravasate, https://en.wiktionary.org/wiki/extravasating