I cannot say whether he will get his speech, but I find he has a good career house and he will have good communication skills. Look at the strength of his planets.

Planet Nature Strength%

Sun Benefic 8.66
Moon Malefic 2.82
Mars Benefic 68.32
Mercury Malefic 13.69
Jupiter Benefic 39.12
Venus Malefic 50.87
Saturn Benefic 8.00
Rahu Benefic 36.69
Kethu Benefic 36.98

Net Benefic 30.89

Looks like he was mostly bottle-fed and he had no companions to play with so far. Sun, Moon, Mercury and Saturn have a very poor strength.

Suggest you give him Goat’s milk grown in village surroundings for an year which could help him in getting his speech faculty. If it is not possible, you may get it from Amazon. I am sure you would have consulted a speech therapist who could also help.