Malagasy Tanavo (adj.)To keep being surprised by something despite already knowing it.

Some examples : 1) I'm *tanavo* by Trump's idiocy. > I know Trump is an idiot, but every time I hear him speaking I keep wonderning how this guy can be for real. 2) I'm *tanavo* by Sarah's large family. > Every time I see Sarah I wonder how she can handle so many children. 3) I'm *tanavo* by Wendy's interpreter skills. > It's always amazing to see Wendy switch from one language to another so easily.