G4727 — stenazo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
stenazo — pronounced sten-ad'-zo
from 4728; to make (intransitively, be) in straits, i.e. (by implication) to sigh, murmur, pray inaudibly:--with grief, groan, grudge, sigh. see GREEK for 4728
6 occurrences in the KJV.
Mark 7:34
And looking up to heaven, he sighed, and saith unto him, Ephphatha, that is, Be opened.
Romans 8:23
And not only they, but ourselves also, which have the firstfruits of the Spirit, even we ourselves groan within ourselves, waiting for the adoption, to wit, the redemption of our body.
2 Corinthians 5:2
For in this we groan, earnestly desiring to be clothed upon with our house which is from heaven:
2 Corinthians 5:4
For we that are in this tabernacle do groan, being burdened: not for that we would be unclothed, but clothed upon, that mortality might be swallowed up of life.
Hebrews 13:17
Obey them that have the rule over you, and submit yourselves: for they watch for your souls, as they that must give account, that they may do it with joy, and not with grief: for that is unprofitable for you.
James 5:9
Grudge not one against another, brethren, lest ye be condemned: behold, the judge standeth before the door.