Strong's #1530: eispedao (pronounced ice-pay-dah'-o)
from 1519 and pedao (to leap); to rush in:--run (spring) in.
Thayer's Greek Lexicon:
̓́
eispēdaō
1) to spring in, to rush in impetuously
Part of Speech: verb
Relation: from G1519 and pedao (to leap)
Usage:
This word is used 2 times:
Acts 14:14: "of, they rent their clothes, and ran in among the people, crying out,"
Acts 16:29: "Then he called for a light, and sprang in, and came trembling, and fell down before"