crudely

from WordNet (r) 3.0 (2006)

crudely
    adv 1: in a crude or unrefined manner; "he was crudely bold"
    2: in a crude and unskilled manner; "an inexpertly constructed
       lean-to" [syn: {artlessly}, {crudely}, {inexpertly}]

from The Collaborative International Dictionary of English v.0.48

Crudely \Crude"ly\, adv.
   In a crude, immature manner.
   [1913 Webster]