English
alethiological
From alethiology + -ical.
Formed from alethiology + -ical
Ancient Greek *λῆθος ‘*concealment’
Ancient Greek ἀληθής ‘true’
Ancient Greek ἀλήθεια ‘truth’
English alethiology
Today it means
adj Of or pertaining to alethiology.
Language periods are conventional ranges, not dates for this word.
Etymograph / alethiological