This is FREE Magento 2 Romanian Language Pack directory by Soft infoline
composer require softinfoline/magento-2-romanian-language-pack
php bin/magento setup:static-content:deploy ro_RO
php bin/magento cache:flush
It supports all Magento 2 versions include Magento 2 open-source (Community), Magento 2 Commerce (EE), Magento Cloud, Magento B2B, Magento MSI.
Magento v2.0.x Magento v2.1.x Magento v2.2.x Magento v2.3.x Magento v2.4.x