Related Clues:

• Pedigree paperwork datum
• Arab's father
• Rise for the king
• Male parent of, say, horse
• Rise for male parent (4).
• Female equine animal
• Old form of address to king - rise to it
• A female horse
• Make children
• Does your Majesty wish to put an end to 9 across?
• Is Mother about to be a beastly mother?
• Sounds as if one is Someone in the city that's beastly
• The rage of the South, in a 10 across sort of way
• That's enough to make 5 down sound hoarse
• Mother about mother sounds hoarse