singular plural nominative fossūra fossūrae genitive fossūrae <span class="searchmatch">fossūrārum</span> dative fossūrae fossūrīs accusative fossūram fossūrās ablative fossūrā fossūrīs...
fossūrī fossūrae fossūra genitive fossūrī fossūrae fossūrī fossūrōrum <span class="searchmatch">fossūrārum</span> fossūrōrum dative fossūrō fossūrae fossūrō fossūrīs accusative fossūrum...