Answer: naturalising

AnswerCrossword Clue
naturalisingEstablish (a plant or animal) so that it lives wild in a region where it is not indigenous
naturalising(of a cultivated plant) Become established in a natural situation
naturalisingEstablish (a cultivated plant) in a natural situation
naturalisingAdmit (a foreigner) to the citizenship of a country
naturalisingNATURALISE, to confer the rights of a national on
naturalisingAlter (an adopted foreign word) so that it conforms more closely to the phonology or orthography of the adopting language
naturalisingExplain (a phenomenon) in a naturalistic way
naturalising(of a foreigner) Be admitted to the citizenship of a country
naturalisingRegard as or cause to appear natural