Hi did you mean "somehow" and "somewhat"? If so these 2 words have two distinct meanings. For example: He is somehow strange = in some way he is strange, whether it be how he looks, how he speaks, etc... He is somewhat strange = he is a little strange, maybe not completely strange but strange enough to comment on it Otherwise Sunshine's answer is correct.

A space. "somehow" is a word "some" and "how" are two separate words that don't normally go next to each other, unless you have a longer sentence.