erkern[9], kerner[9],
erven[10], nerve[10], kerne[8], renke[8], erker[8],
vene[9], erve[9], nerv[9], kern[7], kren[7], renk[7], eren[4], neer[4], rene[4],
ken[6], nee[3], ree[3], ern[3], ren[3],
ne[2], er[2], re[2],
