According to Wikipedia, these are abjads:
These are abugidas:
देवनागरी
อักษรไทย
বাংলা লিপি
ಕನ್ನಡ ಅಕ್ಷರಮಾಲೆ
മലയാളം അക്ഷരമാല
தமிழ் அரிச்சுவடி
And these are alphabets:
кириллический алфавит
ქართული ანბანი
Ελληνικό αλφάβητο
All have their own entry in Wikipedia in their own script. Interestingly only the two abjads are written right-to-left.
It’s on my tbr shelf, so I’m delighted with your positive review.