asonant
adj/eɪ̯ˈsoʊ̯n.ənt/
Etymology From a- + sonant.
1
Not sounding or sounded; silent.
- The first d in "Wednesday" and the s in "aisle" are asonant.
- Thus reponens is an asonant rhyme to deprœlian in the following stanza.1829, Rhyme the Leading Principle of Latin Versification, page 15: