the crime of killing one's own brother or sister.
fratri+cide
Shared component: fratri · brother
OpenEtymologyWORD FAMILY
fratri
brother
Related forms: fratri · 2 words in this dictionary
Related words
Shared components, not spelling prefixesrelating to or involving the killing of one's brother or sister
fratri+cid+al
Shared component: fratri · brother