καταπονέωkataponéō
GreekG26692 occurrences (KJV)
to labor down, i.e. wear with toil (figuratively, harass)
KJV renders it: oppress, vex
Where it appears
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.