Half rhyme
From Wacklepedia - The Free Encyclopedia
Half rhyme is
consonance on the final consonants of the words involved. It is widely used in Irish, Welsh, and Icelandic
verse. Some examples are
ill and
shell and
dropped and
wept.
The first English poet to use half rhyme was Henry Vaughan, but it was not until it was used in the works of W. B. Yeats and Gerard Manley Hopkins that half rhyme became popular among English-language poets.