=={{-la-}}==
{{-sost form-|la}}
{{Pn}} ''m''
# genitivo plurale di [[irrisus#Latino|irrīsus]]

{{-sill-}}
; ĭr | rī | sŭ | ŭm

{{-pron-}}
* {{La-pronclass|nocat}} {{IPA|/irˈriː.su.um/}}
* {{La-proneccl|nocat}} {{IPA|/irˈri.su.um/}}

{{-etim-}}
vedi [[irrisus#Latino|irrīsus]]