do (give) diligence, be diligent (forward), endeavour, labour, study

Strong’s Dictionary of Greek Words:

Number:
4704 (find all occurrences in KJV Bible)
Greek:
σπουδάζω
Transliteration:
spoudazo
Phonic:
spoo-dad’-zo
Meaning:
from 4710; to use speed, i.e. to make effort, be prompt or earnest
KJV Usage:
do (give) diligence, be diligent (forward), endeavour, labour, study