[ɪˈratɪk], (Adjective)

Definitions:
- not even or regular in pattern or movement; unpredictable
(e.g: her breathing was erratic)


Phrases:

Origin:
late Middle English: from Old French erratique, from Latin erraticus, from errare ‘to stray, err’

[ɪˈratɪk], (Noun)

Definitions:
- a rock or boulder that differs from the surrounding rock and is believed to have been brought from a distance by glacial action
(e.g: the source of stone for the whetstones may have been glacial erratics)


Phrases:

Origin:
late Middle English: from Old French erratique, from Latin erraticus, from errare ‘to stray, err’