Read, translate and remember.
Adjectives:
−ful: beauty $\textbf{ful}$, care$\textbf{ful}$, wonder$\textbf{ful}$, use$\textbf{ful}$, help$\textbf{ful}$, success$\textbf{ful}$
−able: change$\textbf{able}$, comfort$\textbf{able}$, hospit$\textbf{able}$, unforgett$\textbf{able}$
−ous: fam$\textbf{ous}$, curi$\textbf{ous}$, danger$\textbf{ous}$, seri$\textbf{ous}$, humor$\textbf{ous}$
−y: luck$\textbf{y}$, bus$\textbf{y}$, funn$\textbf{y}$, dirt$\textbf{y}$, laz$\textbf{y}$, nois$\textbf{y}$, sh$\textbf{y}$, extraordinar$\textbf{y}$, angr$\textbf{y}$
Adverbs:
−ly: quick$\textbf{ly}$, slow$\textbf{ly}$, angri$\textbf{ly}$, serious$\textbf{ly}$, successful$\textbf{ly}$, careful$\textbf{ly}$, unfortunate$\textbf{ly}$, bad$\textbf{ly}$, surprising$\textbf{ly}$