Crossword Genius

Second child likely to cause an accident? (6)

Ross

I believe the answer is:

skiddy

'likely to cause an accident?' is the definition.
(causing skidding)

'second child' is the wordplay.
'second' becomes 's' (common abbreviation).
'child' becomes 'kiddy' (kiddy is a kind of child).
's'+'kiddy'='SKIDDY'

(Other definitions for skiddy that I've seen before include "Slippery" , "having little traction" .)

I've seen this clue in The Guardian.
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