Shameful one given clothing, forbidding one stocking (11)

I believe the answer is:

ignominious

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'shameful' is the definition.
(synonyms)

'one given clothing forbidding one stocking' is the wordplay.
'one given clothing' becomes 'ign' (I am not sure about this - if you are sure you should believe this answer much more).
'forbidding' becomes 'ominous' (synonyms).
'one' becomes 'I' (Roman numeral).
'stocking' is an insertion indicator ('stock' can mean 'fill').
'ominous' enclosing 'i' is 'ominious'.
'ign'+'ominious'='IGNOMINIOUS'

Can you help me to learn more?

(Other definitions for ignominious that I've seen before include "Shameful, disgraceful" , "Causing disgrace" , "base" , "Deserving disgrace or shame" , "Abject" .)

I've seen this clue in the Sydney Morning Herald.

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