sumti /ˈsuːm.ti/ noun2 •an argument passed to a selbri (“predicate”)Names may also be used as sumti provided they are preceded with the word "la". — 1997 •a parameter ("place") in a selbri (“predicate”)'s "place structure", which can be filled with an argument (sumti (“argument”) in the above sense)In counting sumtifor voá series anaphora, you are concerned only with the sumti (and not modal/tense operators) of the main bridi of an utterance, as they are formally defined. — 2002