Beneath; under; below.
In a place directly below.
A second story had been added underneath by digging out the bank. – Mary Wollaston by Henry Kitchell Webster
" I am underneath," she said. – O+F by John Moncure Wetterau
Perhaps underneath he is, after all, a good Russian- time will tell. – With the "Die-Hards" in Siberia by John Ward