Strong's #1532: eistrecho (pronounced ice-trekh'-o)
from 1519 and 5143; to hasten inward:--run in.
Thayer's Greek Lexicon:
̓́
eistrechō
1) to run in
Part of Speech: verb
Relation: from G1519 and G5143
Usage:
This word is used 1 times:
Acts 12:14: "for gladness, but ran in, and told how Peter stood before"