Crudely

adv. [f. CRUDE + -LY².] In a crude manner; see the adj.

1638.  Chillingw., Relig. Prot., I. iii. § 12. 132. This proposition so crudely set down … no Protestant will justify.

1669.  W. Simpson, Hydrol. Chym., 163. Blood and urine distilled crudely.

1881.  H. James, Portrait of Lady, xxxvii. He … said to her crudely—‘Your husband is awfully cold-blooded.’