Declerck's rhymes with:
declercq's, declerk's, declerque's, deklerk's, declercq's, declerk's, declerque's, deklerk's, clerk's, clerks, clerks', declercq's, declerk's, declerque's, deklerk's, klerk's
Declerck's sounds like:
declares, declerck, declercq, declercq's, declerk, declerk's, declerque, declerque's, deklerk, deklerk's, desillers, deslauriers, discolors