senile russian
ста́рческий
senile
маразма́тик
senile person, dotard
moron, idiot, old fool
дря́хлость
decrepitude, senile infirmity
одряхле́вший
decrepit, senile, infirm, superannuated
dilapidated, ramshackle, rickety, worn out
ста́рчески
like an old man, in a senile way, doddering
Examples
У старика начиналось старческое слабоумие.
The old man was beginning to develop senile dementia.



















