In HSK 3 grammar, under 词类 → 副词 → 程度副词, the forms include: 比较、还3、更、特别、挺、有些、越、极.
比较
bǐjiào
to compare; comparatively
还3
更
gèng
more
特别
tèbié
special; especially
挺
tǐng
quite; very
有些
yǒuxiē
some
越
yuè
more and more
极
jí
extremely
暂无。