also intrenchment, 1580s, from entrench + -ment.
entre nous
entreat
entreaty
entree
entrench
entrenchment
entrepot
entrepreneur
entrepreneurial
entropy
entrust
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}