People who write sonnets, which are poems with 14 lines and a specific rhyme scheme.
Sonneteers are usually seen as skilled poets.
Examples:
The sonneteers wrote beautiful poems.
Many famous sonneteers lived long ago.
She wants to be a sonneteer when she grows up.
The sonneteers' words make people feel happy.
The sonneteers' poems are like magic spells.
The sonneteers' work will be remembered forever.