non-logical connective: set link, unordered; "and also", but forming a set.

- gregori zei nanca in sense "Common Era year"
- n
_{1}is n_{2}years in duration by the Gregorian calendar.

- zu'ai
- shows mutual activity between this place and the first place of the current bridi; members participating in the activity are put into the first place (that e.g. can be formed by connecting sumti with {ce} or {jo'u})
- jinmrseri
- x
_{1}is a quantity of/contains/is made of cerium [Ce] - tcekitau
- x
_{1}relates to/is an instance of ce-ki-tau dialect x_{3}in aspect x_{2} - tcekitaujau
- x
_{1}is the "ce ki tau jau" dialect of Lojban, used by x_{2}to communicate x_{3}(si'o/du'u) - tcekitaujei
- x
_{1}is the 'ce ki tau jei' dialect of Lojban, used by x_{2}to communicate x_{3}(si'o/du'u)

- gripi'i
- x
_{1}is the product (combined multiplication result) of x_{2}(plurality of the same type as x_{1}) - grisumji
- x
_{1}is the sum (combined addition result) of x_{2}(plurality of the same type as x_{1}) - cletu
- x
_{1}is a mathematical set, containing members x_{2} - ce'au
*(exp!)* - Formulates periodic ordered list of exactly the connectands in the order presented.
- jau'o
- Break in speech in order to demonstrate something in a nongrammatical or nonlinguistic way.
- noi'i
- connective modifer/limiter
- se'u'o
*(exp!)* - selbri conversion question
- tu'oi
- null connective operand; used to fill empty places in JOI
- imxu
- x
_{1}and x_{2}do x_{3}(binary ka) to each other. - indice
- x
_{1}(ordered set) is an index of unordered items x_{2}(set) ordered by rule x_{3}(proposition) - setmice
- x
_{1}is a set (mathematical) consisting of elements x_{2}, x_{3}, x_{4}, etc.