Coolly is considered correct, and cooly is also.
Coolly is spelled correctly. Procede should be proceed. Superintendant should be superintendent. Arguement should be argument.
proceedsuperintendent coollyargument
(C) The word "coolly" meaning calmly, in a unexcited way. The proper spellings for the other three are : proceed, superintendent, and argument.
Of those four, only (C) "coolly" is spelled correctly.
The correct spelling is "superintendent."
no proceed
You have spelled 'still' correctly.
Yes, "negotiable" is spelled correctly.
Yes, engineer is spelled correctly in your question.
Yes, surprisingly is spelled with an S. Surprisingly is how you spell it. You spelled it correctly.
You've spelled it correctly.
Convenience (easy access or availability) is correctly spelled.