The suffix word of "constitutional" is "tion," which forms the word "constitution."
The suffix of the word "customary" is "-ary."
The suffix in the word duties is -ies. This suffix just makes words plural.
The suffix in the word darkness is -ness.
The suffix of the word "operation" is "-tion".
The suffix is -ian.
there is one magician
magician, technician
That is the proper spelling (uncapitalized) of the word magician.
The Greek word for "Magician" is "μάγος".
The suffix word of "constitutional" is "tion," which forms the word "constitution."
The suffix of the word "customary" is "-ary."
The suffix is -or. This suffix is comparative.
There is no suffix word for child hood instead the hood in word is the suffix
A single word for female magician is not available in English. You can write 'lady magician' or 'woman magician' instead.
The suffix in the word duties is -ies. This suffix just makes words plural.
Teacherness is not even a suffix, nor a word.