import requests

def petscan(pos, neg, ns):
  params = {
    "language": "en",
    "project": "wiktionary",
    "categories": "\r\n".join(pos),
    "negcats": "\r\n".join(neg),
    "ns[%d]" % ns: 1,
    "format": "json",
    "doit": "Do it!"
  }

  response = requests.get("https://petscan.wmflabs.org/", params)
  return response.json()["*"][0]["a"]["*"]


def get_langs():
  pos = ["Terms derived from other languages by language"]
  return [result["title"].split("_terms_")[0] for result in petscan(pos, [], 14)]

def incorrect_derivations(lang):
  pos = ["%s terms derived from other languages|7" % lang]
  neg = ["%s lemmas" % lang, "%s non-lemma forms" % lang]

  return [result["title"] for result in petscan(pos, neg, 0)]

for lang in get_langs():
  results = incorrect_derivations(lang)
  if results:
    print("==%s==" % lang)
  for title in results:
    print("* [[%s]]" % title)