confabular
conspire
con-
with, together
+
fable
a story
+
-ar
verb suffix
Confabular means to conspire and can be thought of as con-0 (with, together0) + fable1 (a story1) + -ar2 (verb suffix2), suggesting the act of creating a story together, which is similar to conspiring.
verb
- conspireTo conspire or plot together secretlyLos sospechosos confabularon para engañar a la policía. // The suspects conspired to deceive the police.