mentalize
associate
brainstorm
center
centre
chew over
colligate
concentrate
conclude
connect
contemplate
devote
evaluate
excogitate
focus
give
judge
link
linkup
meditate
mull
mull over
muse
pass judgment
pay
philosophise
philosophize
plan
ponder
pore
puzzle over
rationalise
rationalize
reason
reason out
reflect
relate
rivet
ruminate
speculate
study
think
think about
think over
tie in
cerebrated
cerebrates
cerebrating