ОСЛИН
Сеть Лексической Информации Открытого Доступа для Русского языка

Database of Russian Verbal Aspect

Verbal Cluster

Cluster base: нищать

lookup verbпонищать(perfective)
base of понищать (perfective)нищать(imperfective)
perfective of нищать (imperfective)обнищать(perfective)
derivation of нищать (imperfective)изнищать(perfective)

4 verbs in cluster (also include non-verbs)

under
construction