Dd#1 said her first word at 6 months (cat) and started adding a lot of single words shortly thereafter. However, she was not walking until 15.5 months.
Dd#2 said her first two words at 5.5 months and combined them into a two word phrase of sorts [mama, a bat (bath) -- while pointing at the tub] within days of begining to speak. She was walking at 12.5 months.
All in all, both of my girls were early speakers, but not early with their gross motor skills. Dd#1 did have crazy small motor skills, though. She could spend 20 minutes taking the caps off of ballpoint pens and putting them back on by 9 months of age. We used to joke that she'd be our neurosurgeon.