An invalid is someone who has been injured by accident or disease.
It can also be pronounced invalid, meaning not valid, like an expired bus pass.
The spelling for supervisor is supervisor; you had it spelled correctly in the question.
The correct spelling is occurred.
That is the correct spelling.
You have correctly spelled hyperventilation.
The US spelling is "coloring" while the UK spelling is colouring.
you are spelling it correctly, it means " i loved you ".
By spelling it correctly...
Yes, advertise is spelled correctly - you are correct !.
You have spelled it correctly.
By spelling Relationship correctly
By spelling it correctly...
The correct spelling is diagnosed.
The correct spelling is superintendent.
You have it spelled correctly. It's leakage.
curriculum is the correct spelling.
The spelling for supervisor is supervisor; you had it spelled correctly in the question.
The correct spelling is occurred.