Can a nazirite who is also a metzora use one shaving to fulfill both obligations?
The nazirite shaving and the metzora shaving cannot be combined — each serves a distinct purpose and must be performed separately (Halachah 1).
Question 2
How many shavings does a nazirite who has doubtful impurity AND doubtful tzara'at potentially perform?
Such a nazirite performs four shavings: one for doubtful impurity, two for doubtful tzara'at (first and second), and one for purity completion — each with conditional stipulations (Halachot 3–7).
Question 3
An adult male nazirite is uncertain whether he contracted corpse-impurity. Should he perform the impurity shaving?
An adult male should not shave due to doubtful impurity — if he was actually pure, it would be an invalid mid-vow shaving. Only minors and women perform precautionary doubt-shavings (Halachah 9).
Question 4
A person vows 'I will be a nazirite if I commit this sin.' According to the Rambam, what kind of person is this?
Using a nazirite vow as a conditional sanction against sin reflects wickedness, according to the Rambam's ethical summation (Halachah 14).
Question 5
Are the guilt offering and burnt offering absolute requirements for a nazirite's shaving to be valid?
The guilt and burnt offerings are not absolute requirements — neither for the impurity shaving nor the tzara'at purification shaving (Halachah 8).