7.a. Familiar term for a four-wheeled horse-drawn carriage (2,6 letters)
I have: p - c - a - s -
17.a. A total eclipse (11 letters)
I have: t - s - u - a - i - a
30.a. Jargon employed as a secret language by rogues and vagabonds (7,5 letters)
I have - h - e - e - l - t - n
Any help much appreciated.