Merriam-Webster's Collegiate® Dictionary, 11th Edition
HAMPER
I. transitive verb (hampered; hampering)
Etymology: Middle English
Date: 14th century
1. to restrict the movement of by bonds or obstacles ; impede , to interfere with the operation of ; disrupt ,
2. curb , restrain , to interfere with ; encumber , Synonyms: see: hamper
II. noun
Etymology: Middle English hamper, hanaper, literally, case to hold goblets, from Anglo-French hanaper, from hanap goblet, of Germanic origin; akin to Old English hnæpp bowl
Date: 14th century
a large basket usually with a cover for packing, storing, or transporting articles (as food or laundry)