I found this difficult to get into but I am nearing the end now, having found the phrase (two words 7 and 6).11a and 40a are baffling me and there seem to be many alternatives for filling the 28 cells, making that part difficult.
Eventually managed to finish but struggled for some time. 11a is a three letter word beginning with G. 41 is a less common meaning of decline beginning with S and ending with T.
"Arabic Meaning: The name Aysha is an Arabic baby name. In Arabic the meaning of the name Aysha is: Woman. Life. Aisha was the name of the favorite wife of the prophet Mohammed."
Thanks, all, for AYESHA. I couldn't find it because it's not in Chambers. I'm kicking myself over 11a - I was trying to find a 4-letter word even though I can see where the blanks lie.