Codlin rhymes with:
modlin, edlin, edlyn, goodlin, handlin, madlin, maudlin, medlin, mindlin, modlin, redlin, sandlin, schmidlin, spradlin
Codlin sounds like:
caitlin, castellana, castellani, castellano, castellon, castillon, castleman, catalan, catalano, catalina, catalonia, catalonian, cathleen, catlin, cattlemen, chitlin, coastline