The spelling of the word "study atdisturb" may seem confusing at first glance, but it can be easily understood through the use of IPA phonetic transcription. The word is spelled with the prefix "at-" which means "to" or "towards," followed by the verb "disturb." The "d" sound in disturb is represented by the IPA symbol /d/, and the "st" cluster is represented by /st/. The final "t" sound in "atdisturb" is represented by /t/. Therefore, "study atdisturb" means to study with a tendency to disrupt or disturb.