The New Oxford American Dictionary, Oxford English Dictionary, and dictionary.com reports delegable as derivative word of delegate; none of them reports delegetable as English word.
Though I like delegatable more than delegable, I'm not really looking to coin a new word here, so yeah, this will change in the future. Will see if there is a good way to deprecate it.
Regarding
#[delegatable_trait]
: https://english.stackexchange.com/a/13176Also,
delegable
is the only translation of the German worddelegierbar
: https://www.dict.cc/deutsch-englisch/delegierbar.html(It's like
integrable
instead ofintegratable
.)And
delegable_trait
would be shorter to type :)