Thou dealest so generously by him, that he is prone to forget thy misdeeds.
O Thou Who dealest equitably with all who are in heaven and on earth, and rulest over the kingdom of Thy creation and of Thy Revelation!
XXXIX - O Thou Who dealest equitably with all who are.
Woe to thee that spoilest, and thou wast not spoiled; and dealest treacherously, and they dealt not treacherously with thee!
Then the officers of the children of Israel came and cried unto Pharaoh, saying, Wherefore dealest thou thus with thy servants?
O God, invisible Creator of the world, how wondrously dost Thou work with us, how sweetly and graciously Thou dealest with Thine elect, to whom Thou offerest Thyself to be received in this Sacrament!
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "dealest" in a variety of sentences. We hope that you will now be able to make sentences using this word.