The Collaborative International Dictionary
Attaminate
Attaminate \At*tam"i*nate\, v. t. [L. attaminare; ad + root of
tangere. See Contaminate.]
To corrupt; to defile; to contaminate. [Obs.]
--Blount.
Wiktionary
attaminate
vb. (context obsolete English) To corrupt; to defile; to contaminate.