Expurgate - divide this word into (expel+ur+gate), you always expel the waste from your gate to make your home 'clean' and 'purified'.
purge is to cleanse or make pure
EXPURGATE = EXPEL + PURGE
EX-example P-person atUR-your GATE take him in house & rectify yourself u by his good principles
the word is expergate read it as ex gate pur if any one find his new girl frnd he will close the gate for her ex that means he has strike out her from his life
agar aapke ex par gate gir jaaega den ull obv "remove" d gate frm over him n "clean" him..lol