Disgusted about angry speech, finally bought sheathed weapon (10)

I believe the answer is:

swordstick

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'sheathed weapon' is the definition.
'swordstick' can be an answer for 'weapon' (I have seen 'Hidden weapon' mean 'swordstick' so perhaps 'weapon' could also mean 'swordstick'). I am unsure of the 'sheathed' bit.

'disgusted about angry speech finally bought' is the wordplay.
'disgusted' becomes 'sick' (sick can mean feeling disgusted).
'about' is an insertion indicator.
'angry speech' becomes 'words' (synonyms. I am not sure about the 'angry' bit.).
'finally' indicates one should take the final letters.
The final letter of 'bought' is 't'.
'words'+'t'='wordst'
'sick' placed around 'wordst' is 'SWORDSTICK'.

Can you help me to learn more?

(Another definition for swordstick that I've seen is " Hidden weapon".)

I've seen this clue in The Times.

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