puto means

(a)  

credo

(a)  

credo means

(a)  

scio

(a)  

scio means

(a)  

The principle parts of dico are (a)  

constat

(a)  

scribo means

(a)  

sentio means

(a)  

intellego means

(a)  

spero means

(a)  

the principal parts of video are (a)  

intellego means

(a)  

pro certo habere means

(a)