她强迫性地检查门窗是否锁好，每晚都要重复好几次。

Her ___obsessional checking of doors and windows made her repeat the process several times every night.

他对清洁有一种近乎强迫性的执着，每天要擦桌子三次。

He has an ___obsessive need for cleanliness and wipes the table three times a day.