What's the noun for consonantly? Here's the word you're looking for.
consonant
(phonetics) A sound that results from the passage of air through restrictions of the oral cavity; any sound that is not the dominant sound of a syllable, the dominant sound generally being a vowel.
“It's not going to last forever; I just have a limited amount of time to live in a way that feels satisfying to me, that feels right, that feels in consonance with the way things are.”
“The cathedral's architecture exhibited a remarkable consonance, with every intricate detail coming together in perfect harmony.”
“Such a commission can assist those agencies and ensure that their powers are in consonance with the laws and practices of Hong Kong, he said.”