Strong's #3517: kbeduth (pronounced keb-ay-dooth')
feminine of 3515; difficulty:--X heavily.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
kebêdûth
1) heaviness, difficulty
Part of Speech: noun feminine
Relation: from H3515
Usage:
This word is used 1 times:
Exodus 14:25: "their chariot wheels, that they drove them heavily: so that the Egyptians said, Let us flee from the face"