-ize/-yze \b([a-z]+)(?:(?<=ic|[ai]m|[^a-z]pr|[eiou][tr])|(?<![rd]a|c|gu|m|parad|o|p|r|[acrs]t|v|w))([iy])s(a(?:bl[ey]|tion(?:|al(?:|ly)|s))|e|ed|ers?|(?<!ys)es|ing)\b \1\2z\3