'unashamedly' originates from the prefix 'un-' meaning 'not' and the word 'ashamed', which comes from Old English 'āscamian', meaning 'to feel shame'.

'ashamed' changed from the Old English word 'āscamian' and eventually became the modern English word 'ashamed'.

Initially, it meant 'to feel shame', but over time it evolved into its current meaning of 'without feeling shame'.