What's the differences between 'response' and 'respond' ? What's the differences between 'response' and 'respond' ?

check on&check out what are the differences between them

intake and on hand what's the differences between 'intake'and'on hand' for instance ,sales order intake and sales order on hand ,what's the differences,how to distinguish it.

differences what's the differences between 'unfortunate' and 'unlucy'

differences between 'vital' and 'important' differences between 'vital' and 'important'