'pauca' is neuter acc. plural, right...? I would say a few [things} about this [re].
is neut. acc. pl.; loquar
is future - "I will say just a few words . . . "
2. Iuppiter ad Aeneae
: No, this is what Aeneas
says to Dido
. "Stop inflaming both you and me with your complaints [abl.]." incendere
is infinitive complement of desine
(imperative).non mea sponte
- "not of my own will", i.e., I'm not heading for Italy because I want to myself."
Here's what Vergil wrote (Aen. 4.360-1):
desine meque tuis incendere teque querelis;
Italiam non sponte sequor.'