Allert rhymes with:
allardt, fallert, allardt, boehlert, ehlert, eilert, ellert, englert, fallert, gellert, oehlert, seelert, wahlert, willert
Allert sounds like:
alard, alarid, alert, alerted, allard, allardt, allred, allured, alread, already, alred, alward, aylward, aylworth