Morpheme
Fail
Type
free base
Denotation
unsuccessful, cease, end, deceive, disappoint, neglect
Etymology
Middle English failen; Anglo-Norman faillir; Old French faillir; Vulgar Latin *fallire; Latin fallere
Evidence
fail, failable, failback, failed, failing, failover, failproof, fails, failsafe, failsoft, failtastic, failure, failureless, failureproof, failures, microfailure, nonfailure, postfailure, unfailable, unfailing