So deftly did the old man manage his illicit enterprises that the police, though morally certain of their facts, had never been able to produce any evidence against him.
"The Gray Phantom's Return"
Herman Landon
His mother, whose happy married life had made her shudder at the very name of illicit love, was no doubt judiciously blind where her sons were concerned; but she must have felt for this poor child whose chances of happiness were from the beginning very small.
"Henrietta Maria"
Henrietta Haynes
Certainly in that soft cradle, beneath the muslin and lace of propriety, he could be sure it would not jangle against an illicit and alien ring.
"The Pastor's Wife"
Elizabeth von Arnim