User:Surjection Iberian literally means that. Going at least through Google Books would help a lot.
The sources abound. Iberian and Georgian are same. Georgian people and language was also known as Iberian. See here for more. One of the examples can also be this here
The following information has failed Wiktionary's verification process (permalink).
Failure to be verified means that insufficient eligible citations of this usage have been found, and the entry therefore does not meet Wiktionary inclusion criteria at the present time. We have archived here the disputed information, the verification discussion, and any documentation gathered so far, pending further evidence.
Do not re-add this information to the article without also submitting proof that it meets Wiktionary's criteria for inclusion.
Rfv-sense "Georgian"; of "Georgian" specifically, not of the historical Georgian kingdom of Iberia. SURJECTION ·talk·contr·log· 17:56, 24 September 2018 (UTC)
RFV-failed Kiwima (talk) 18:44, 25 October 2018 (UTC)