The word "samely" is not widely recognized in English usage, and is likely a non-standard construction. However, the word "similarly" may be an appropriate synonym. This adverb is commonly used to indicate that two things are alike in some way, and can be used to connect ideas or actions that have commonalities. Other potential synonyms might include "alike," "in the same manner," "in a similar fashion," or "likewise." While all these words share the sense of "sameness," they are all more commonly used and are recognized by most English speakers as standard vocabulary.