determined
figured
The meaning of the word ascertained is finding out something for sure. When someone has found out new information about something or someone, they are said to have ascertained that information.
"Ununique" is not a word. However, unoriginal is a word and it could be used in place of "ununique".
Mostly, mainly, chiefly, or principally could be used in place of primarily.
Another word, that can be used in place of Almost, is Nearly. You could also use About, or just about.
honorable
pleurodynia
One possible suffix that could be used with reception is "-ist," forming the word "receptionist." This word refers to a person who greets or assists visitors at a place of business or event.
Another word that can be used to replace the word fanatical is the word manic. You could also check a thesaurus for different options, that may fit what you are writing better.
whole could be used in place of entire
Crematory can mean three different things. It could be used to mean the place where cremation takes place or funeral establishment. Secondly, it could refer to a furnace that is used for cremation. Or thirdly, it could refer or pertain to cremation.
The prefix "re-" could be used with the word "active" to create the word "reactive."