I do not recall much actual Romulan language used in any of the movies or TV series... though I have to say I didn't watch Enterprise and I lost interest in Voyager around season 3 (though I doubt Voyager ran into Romulans in the Delta Quadrant). So what is the source for this Romulan language? I assume it is more or less something fabricated by Star Trek fans...
Comments
For Klingon, though not very accurate on the klingon to english translation.
https://www.bing.com/translator
chaq tlhIngan Hol mughwI'
Has a klingon translator.
My character Tsin'xing
thats the site I used when I named my roumlan ships
http://mediawiki.tarazedi.com/index.php?title=lexax:romulan
http://mediawiki.tarazedi.com/index.php?title=lexax:romulan_orthography