The Collaborative International Dictionary
Anecdotical
Anecdotic \An`ec*dot"ic\, Anecdotical \An`ec*dot"ic*al\, a.
Pertaining to, consisting of, or addicted to, anecdotes.
``Anecdotical traditions.''
--Bolingbroke.
Wiktionary
anecdotical
a. (dated form of anecdotal English)