has gone completely haywire.
he spoke amiss.
if you think him guilty you judge amiss.
Miss Bennet would not play at all amiss if she practiced more.
no one took it amiss when she spoke frankly.
something has gone awry in our plans.
something is amiss.
something is wrong with the engine.
something went badly amiss in the preparations.
The lobe was imperfectly developed.