• Khas and Aam: Is the word's scope defined/limited, or does it reach every member within a named class?
• Mushtarak and Mu'awwal: Are several meanings possible, or has reliable evidence selected one?
Keep the sequence clear:
wording → scope or possible meanings → contextual clue/reliable evidence → selected meaning → later study of legal effect.
These labels begin the analysis; they are not the complete legal ruling.