https://www.wordexample.com/list/words-suffix-cide
Foeticide, of a fetus
Neonaticide, of a child during the first 24 hours of life
Infanticide, an infant from month old to 12 months
Avunculicide, one's uncle
Fratricide, one's brother
Mariticide, one's husband or significant other
Matricide, one's mother
Nepoticide, one's nephew
Parricide, of one's close relative
Patricide, of one's father
Sororicide, of one's sister
Uxoricide, of one's wife or girlfriend
Nepticide, of one's niece
Amiticide, of one's aunt
Geronticide – the abandonment of the elderly to Senicide