'originally-done' is a compound word formed from 'originally' and 'done'. 'Originally' comes from the Latin 'originem', meaning 'beginning or source', and 'done' is the past participle of 'do', from Old English 'don'.

'Originally' evolved from the Latin 'originem' through Old French 'origine', while 'done' evolved from Old English 'don'.

Initially, 'originally' meant 'from the beginning', and 'done' meant 'completed'. Together, they convey the idea of something completed as initially intended.