Strong’s Greek
G1178 — dekapente
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
δεκαπέντε
dekapente — pronounced dek-ap-en'-teh
from 1176 and 4002; ten and five, i.e. fifteen:--fifteen. see GREEK for 1176 see GREEK for 4002
3 occurrences in the KJV.
John 11:18
Now Bethany was nigh unto Jerusalem, about fifteen furlongs off:
Acts 27:28
And sounded, and found it twenty fathoms: and when they had gone a little further, they sounded again, and found it fifteen fathoms.
Galatians 1:18
Then after three years I went up to Jerusalem to see Peter, and abode with him fifteen days.