senil betyder på engelska

senile▼(exhibiting the deterioration in mind)
adjective
[UK: ˈsiː.naɪl] [US: ˈsiː.ˌnaɪl]

senility▼(the losing of memory and reason)
noun
[UK: sɪ.ˈnɪ.lɪ.ti] [US: sə.ˈnɪ.lə.ti]