"Consequently", "therefore", "thus", "as a result", "in that vein", "in accord with", "in harmony with", "in keeping with", "consistent with", "correspondent to", "matching", "compatible with", "parallel to", "in agreement with", "in conformity with", "uniform with", "aligned with", "congruous with", "suitable with", "appropriate with". All these words are great synonyms for the word "congruently" as they imply a similar idea of agreement or consistency among different elements. Using any of these synonyms could add variation and clarity to your writing.