A holiday is needed to make it safe (6)
I believe the answer is:
fiesta
'a holiday' is the definition.
(I've seen this before)
'make it safe' is the wordplay.
'make' indicates anagramming the letters.
'it'+'safe'='itsafe'
'itsafe' with letters rearranged gives 'FIESTA'.
'is needed to' acts as a link.
This may not be correct. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for fiesta that I've seen before include "celebration abroad" , "(Spanish) religious festival" , "public event abroad" , "Spanish party" , "Festival, fete" .)