• duplication of effort

एक:    a 1 ace unity unit oneness one theromegatherm

एक ही:    single all the same identic common not more than

ही:    only scilicet scarcely scarce nay certainly yea

काम:    Eros errand Job libido deeds game turn things

को:    barring to to concerning unto pup on pupate

दुबारा:    afresh again

दुबारा करना:    do over do over

करना:    transaction commission advertising commence