1) to think of something with hatred or disgust (abhor)
2) to think of a thing, person as suitable for the occasion or purpose (approve)
3) to form a picture or idea of (something) in the mind; to think of (something) as probable (imagine)
4) to think of (something) with sadness or regret (rue)
to look at at, think about, (oneself, ideas etc)
think about seriously; plan
to find out (something) (by accident); get knowledge of (something existing but not yet known)
find, uncover
to form a picture or idea of (something) in the mind; to think of (something) as probable
dream up, conceive
to calculate (something) (the usual word); to consider, suppose, (something); to assume (something)
add up; evaluate