Strong's #4880: sunapothnesko (pronounced soon-ap-oth-nace'-ko)

from 4862 and 599; to decease (literally) in company with, or (figuratively), similarly to:--be dead (die) with.

Thayer's Greek Lexicon:

́

sunapothnēskō

1) to die together

2) to die with one

Part of Speech: verb

Relation: from G4862 and G599

Citing in TDNT: 3:7 & 7:786, 312 & 1102

Usage:

This word is used 3 times:

 

Mark 14:31: "vehemently, If I should die with thee, I will not deny thee in any wise."
2 Corinthians 7:3: "in our hearts to die and live with"
2 Timothy 2:11: "saying: For if we be dead with him, we shall also live with"