Hot roofs unfortunately aged indeed (8)

I believe the answer is:

forsooth

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'indeed' is the definition.
(synonyms)

'hot roofs unfortunately' is the wordplay.
'unfortunately' is an anagram indicator (a bad or unfortunate spelling).
'hot'+'roofs'='hotroofs'
'hotroofs' is an anagram of 'FORSOOTH'.

'aged' is the link.
This may not be right. It may belong to another bit of the clue.

Can you help me to learn more?

(Other definitions for forsooth that I've seen before include "Indeed (archaic)" , "truly" , "Marry" , "In truth (arch)" , "certainly" .)

I've seen this clue in The Times.

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