Tolerate daughter's facial hair (5)
I believe the answer is:
beard
'facial hair' is the definition.
(I've seen this in another clue)
'tolerate daughter's' is the wordplay.
'tolerate' becomes 'bear' (synonyms).
'daughter' becomes 'd' (genealogical abbreviation).
'bear'+'d'='BEARD'
(Other definitions for beard that I've seen before include "In good health; very" , "hair extension" , "Whiskers" , "Vandyke, perhaps" , "Oppose with effrontery" .)