Strong’s Greek
G1974 — epipothia
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἐπιποθία
epipothia — pronounced ep-ee-poth-ee'-ah
from 1971; intense longing:--great desire. see GREEK for 1971
1 occurrence in the KJV.
Romans 15:23
But now having no more place in these parts, and having a great desire these many years to come unto you;