Depends on who you ask, some poets will make up words to rhyme them such as byacinth, it all depends on context.
absinthe, ninth, hyacinth, corinth... anything that really ends with -th, tenth. You could try to change the word to maze if you are writing a poem.
That is the correct spelling of "hyacinth" (the plant or its flower, or the unrelated water hyacinth).
Hyacinth Nier's birth name is Hyacinth Valdez.
Hyacinth has three syllables.
Hyacinth Nier is 5' 4".
Robert Hyacinth is 5' 11".
Hyacinth Tungutalum died in 2009.
Hyacinth Tungutalum was born in 1946.
Hyacinth Morgan died in 1956.
Hyacinth Morgan was born in 1885.
Flora Hyacinth was born in 1966.
Hyacinth Bucket was created in 1990.