| HI-Virus | HIV |
| Zika-Virus | Zika virus |
| Aidsvirus | Aids virus HIV |
| Virus | virus |
| Antivirus | antivirus |
| Virus- | viral |
| Norovirus | norovirus |
| Epirus | Epirus |
| Ahasverus | Ahasuerus |
| Ikarus | Icarus |
| Varus | Varus |
| Ikterus | jaundice icterus |
| Zirrus | cirrus |
| Ebolavirus | Ebola virus |
| Elvira | Elvira |
| Mosaikvirus | mosaic |
| Grippevirus | flu virus |
| viral | viral |
| viril | virile |
| virtuos | virtuous |