←
Proto-Indo-European *wisós (derived)
←
Middle Irish fí (cognate)
←
Tocharian B wase (cognate)
→
English virid (mention)
→
Hijazi Arabic فيروس (derived(acw/ar))
→
Westrobothnian väsa (cognate)
→
Hungarian vírus (derived)
→
Armenian ժահր (semantic loan)
→
Translingual Virus (derived)
→
Norwegian Nynorsk virus (borrowed)
→
Old Armenian գէշ (cognate)