addict
viciado

advise
I advised him to study harder

benchmarking
benchmarking study

brown
brown study

case
case study

comparative
comparative study

double
the study doubles as a living room

field
field study

medicine
to study medicine and surgery

movement
to study somebody's movements

nature
nature study

nude
a study from the nude

object
object of study

painting
to study painting

pilot
pilot study

science
to study science

sequester
...in his study

SST
Student Study Team 

study
to be fond of study

then
...want to study, what would you like to do then?

TIMMS
...Science Study study