One possibility is the word genesis.
A seven letter word beginning with C with a the fourth letter C is cracker.
rebirth
because
that word will be BE EASY.
rhubarb rhubarb
ignoredillicitimpaledimpoundimpressimmoralinheritinclineindentsingrateinsultsingestsingrowninvalidinsistsinjectsinvents
creamer
unusual
ossicle
neutron
smooths
Neptune
A seven letter word beginning with C with a the fourth letter C is cracker.
I think there is none
One such word is rapture.
hashish, hashish,
Anxiety