Strong’s Hebrew
H3893 — leach
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
לֵחַ
leach — pronounced lay'-akh
from the same as 3892; freshness, i.e. vigor: -natural force. see H03892
1 occurrence in the KJV.
Deuteronomy 34:7
And Moses was an hundred and twenty years old when he died: his eye was not dim, nor his natural force abated.