How to pronounce “primitively” in English

aircraft could lift and move didn't exist at the time, but he could make a pressure vessel the shape of his own body. He called up the B.F. Goodrich Company and asked themto make quite literally in his own words, "A tire in the shape of a man." A rubber device in which he could move very slowly and primitively like a basketball inflated pressure vesselwants to be very stiff. And in this suit he started towards setting the most astonishing

Any scuba divers here? You know what I'm talking -- it's so distinctive, and it still is, it's the same. Any kind of regulator you're using, it's thatextremely seductive sound. It's like the first Nikon motor drive sound, you know. It just has something really primitively seductive about the regulator. When Cousteau, let's see --Cousteau let his arm stream along his sides, fluttered his legs, and glided slowly over the sloping sand.