| Termen/ Term | Nr. apariții/ No. occurrences |
| TRANSILVANEAN | 212 |
| TRANSILVANEAN:**LAZAR ERZSEBET | 52 |
| TRANSILVANEANA | 43 |
| TRANSILVANIA | 3,618 |
| TRANSILVANIA - CLUJ-NAPOCA | 1 |
| TRANSILVANIA DE | 1 |
| TRANSILVANIA DE NORD | 2 |
| TRANSILVANIA DE SUD | 5 |
| TRANSILVANIA SCOALA MEDIEVALA ROMANEASCA TIRZIE | 1 |
| TRANSILVANIA**POPA IOAN DIN SASZUGAG | 1 |
| TRANSILVANIEI | 1 |
| TRANSILVANNIA | 1 |
| TRANSILVANUS JACOBUS LUCIUS | 1 |
| TRATTNERN | 1 |
| TRAVERSIER | 4 |
| TRAVIES DE VILLERS CHARLES JOSEPH | 5 |
| TRCHA VLADIMIR | 2 |
| TREEK GUSTAV VAN | 2 |
| TREMEL | 1 |
| TRENCK H. | 1 |
| TRENK HENRI | 13 |
| TRENK HENRIC | 174 |
| TRENK HENRIK | 1 |
| TRENK HENRY | 2 |
| TRENTSENSKY M. | 1 |
| TRENTSENSKY SI CO. | 2 |
| TREPISANI | 1 |
| TREREK GUSTAV VAN | 1 |
| TRESTIOREANU TRAIAN | 2 |
| TREVALE SILVIA | 1 |
| TREVISAN A. | 1 |
| TREVISANI | 2 |
| TREVISANI FRANCESCO | 1 |
| TRIASTER | 1 |
| TRIASTER S. | 5 |
| TRIAVNA | 4 |
| TRICHON | 1 |
| TRICHTEL | 2 |
| TRICHTL | 3 |
| TRICHTL A. | 1 |
| TRIED P. | 1 |
| TRIEST | 23 |
| TRIFU ALEXANDRU | 3 |
| TRIGOULET EUGENE | 1 |
| TRIHINESCU | 3 |
| TRIMBITZIONI ARIANA | 1 |
| TRIMOLET | 21 |
| TRIMOLET JOSEPH LOUIS | 1 |
| TRIMOLET P. | 4 |
| TRINOCQ CHARLES | 4 |