Maycould
Maycould is a coinage used in linguistic discussion and some experimental writing to describe a hypothetical modal meaning that blends the senses of may and could. It is not an established word in standard English and has no formal grammar or dictionary entry.
Semantics and usage: The intention behind maycould is to express a blended possibility that combines permission
Formation and occurrences: Maycould is usually written as a single portmanteau, though some writers treat it
Practical notes: Because of its ambiguity, maycould tends to be avoided in polished text. When illustrating
See also: modal verb, may, could, might, may have, could have.