Use "intrench" in a sentence

1. A statesman will look at the terms contained in that letter in a different aspect, not for the purpose of ascertaining how much a court of law might be able to make of them, as to discern in what position of language the writer intended to intrench himself, and to penetrate his real policy, notwithstanding the veil in which he chose to envelope it

2. They wish to call the attention of the House to those of a permanent nature only, which intrench so deeply on our most important rights, and wound so extensively and vitally our best interests, as could not fail to deprive the United States of the principal advantages of their Revolution, if submitted to

3. other sections intrench on the ordinary concerns of the great body of the people, 22;