predecease
/ˈpriːdɪˌsiːz/Definitions
1. verb
to die before (someone)
“The illness caused her father to predecease her mother.”
2. noun
the act of dying before (someone)
“The predecease of her father was a shock to the whole family.”
3. noun
a person who dies before (someone)
“Her great-grandmother’s predecease was an important part of their family history.”
4. verb
to come before in time or sequence
“The new policy will predecease the upcoming election.”