discomplexion means to taint or stain (change the complexion or shade of). Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From dis- + complexion.
verb
- To taint or stain (change the complexion or shade of).“Then his band / May be disordered and transformed from lace / To cutwork; his rich clothes be discomplexioned / With blood, beside the infashionable slashes.”