RichThesaurus
doohickus
vs
doohinkey
doohickus
noun
An unspecified or nameless thing; doohickey.
doohinkey
noun
An unspecified or nameless thing; doohickey.
How often have the words
doohickus
and
doohinkey
occurred in a corpus of books?
(source:
Google Ngram Viewer
)