grievous, heavy, weightier

Strong’s Dictionary of Greek Words:

Number:
926 (find all occurrences in KJV Bible)
Greek:
βαρύς
Transliteration:
barus
Phonic:
bar-ooce’
Meaning:
from the same as 922; weighty, i.e. (fig) burdensome, grave
KJV Usage:
grievous, heavy, weightier