RichThesaurus
cray-cray
vs
dotty
cray-cray
adj
Crazy.
dotty
adj
Mildly insane or eccentric; often, senile.
Having many dots.
noun
A shotgun.
How often have the words
cray-cray
and
dotty
occurred in a corpus of books?
(source:
Google Ngram Viewer
)