27a - abipedal dinosaur of the upper cretaceous era; partially aquatic, witha duck-billed skull and webbed feet (9) i have - a - r - - a - - 34a - removes soil etc by digging (9) i have e - - a - - t - s 7d - 20th-century poet whose works include Vienna (7,7) i have Stephen - - e -de - 29d - name of 4 holy roman emperors, the last of which was deposed in 1215 (4) i have - t - o Thanks in advance.