"strengtheneth"
7 occurrences in KJV
That strengtheneth the spoiled against the strong, so that the spoiled shall come against the fortress.
Wisdom strengtheneth the wise more than ten mighty men which are in the city.
He heweth him down cedars, and taketh the cypress and the oak, which he strengtheneth for himself among the trees of the forest: he planteth an ash, and the rain doth nourish it.
For he stretcheth out his hand against God, and strengtheneth himself against the Almighty.
I can do all things through Christ which strengtheneth me.
She girdeth her loins with strength, and strengtheneth her arms.
And wine that maketh glad the heart of man, and oil to make his face to shine, and bread which strengtheneth man's heart.