Book I, Chapter 39, page 19; lines 20-25
Qui se ex his minus timidos existimari volebant, non se hostem vereri, sed angustias itineris et magnitudinem silvarum, quae intercederent inter ipsos atque Ariovistum, aut rem frumentariam, ut satis commode supportari posset, timere dicebant. Nonnulli etiam Caesari nuntiabant, cum castra moveri ac signa ferri iussisset, non fore dicto audientes milites neque propter timorem signa laturos.
What is the difference between the relationship that the infinitive existimari shares with its main verb volebant and the infinitives vereri and timere share with their main verb dicebant?
In considering the answer to that question, is the word supportari and infinitive like existimari or like vereri and timere