word-forming element; see -al (1) + -ity. Originally also in reduced form -alty, especially in words from French (mayoralty, etc.), hence the occasional doublet such as fealty/fidelity, realty/reality, specialty/speciality, loyalty/legality.
A-line
Aline
Alison
A-list
alit
-ality
alive
aliveness
alkahest
alkalescent
alkali
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