- co
- tanru inversion operator; "... of type ..."; allows modifier trailing sumti without sumti links.
- co'ai'e
- Non-committal/agnostic/unassertive/abstaining/neutral tanru inversion.
- co'au'e
- trivial selbri inversion: does not invert tanru (seltau first/left, tertau second/right).
- co'o'e
- elliptical/vague/unspecific/generic tanru inversion

- pavytabjoikijno
- k
_{1}=t_{1}is a quantity of/contains/is made of carbon monoxide (CO). - ridjinme
- x
_{1}is a quantity of/contains/is made of cobalt (Co). - samjudri
- j
_{1}is an adress of / are co-ordinates of computer system / computerized thing j_{2}=s_{1}in system j_{3}; computerized thing has purpose s_{2}. - tabypavykijno
- x
_{1}is a quantity of carbon monoxide (CO) - co'u'o
- tanru inversion question: asks for a CO cmavo.
- cmavrco
- x
_{1}is the selma'o "CO".

- bafcolkercrakre
- x
_{1}=b_{1}are sideboards/sideburns/tufts of hair under temple of x_{2}=kerf_{2}=kerl_{2}=c_{3}. - kleivmykai
- x
_{1}(set) is a set such that the complement of which (taken in/relative to superset x_{3}=kleivmu_{3}(set; default: some universal set)) has property/is characterized by x_{2}(ka). - dindi
- x
_{1}is a non-binary-gendered/hermaphrodite/intersexed (probably also can include: asexual, nongendered, indeterminately gendered) individual of species x_{2}evidencing non-binary-gender trait(s) x_{3}(ka); x_{1}is characterized by not following or fitting into some gender-binary. - dinti
- x
_{1}is a non-binary-gendered/hermaphrodite/intersexed (probably also can include: asexual, nongendered, indeterminately gendered) individual of species x_{2}evidencing non-binary-gender trait(s) x_{3}(ka); x_{1}is characterized by not following or fitting into some gender-binary. - nunmu
- x
_{1}is a non-binary-gendered humanoid person [not necessarily adult] - paznu
- x
_{1}is a non-binary-gendered offspring/child of mother/father/parents x_{2}[not necessarily biological]; x_{1}is filial (but not a son or daughter) - preri
- x
_{1}is a non-binary-gendered parent of x_{2}[not necessarily biological] - ke'oi
- reverses modification order of contained tanru (does not affect lujvo).
- ckajrdinti
- x
_{1}is a non-binary-gendered individual of species x_{2}evidencing non-binary-gender trait(s) x_{3}(ka); x_{1}is characterized by not following or fitting into some gender-binary. - cletckajiko
- x
_{1}is a mathematical set/structure/space/object (use appropriate gadri) such that its (set-/structure-/space-/object-theoretic) complement (in space x_{3}) has property x_{2}(ka) in space x_{3} - remrnunmu
- x
_{1}is a non-binary-gendered humanoid person [not necessarily adult] - tsekane
- x
_{1}(linear manifold, vector, etc.) is/lies secant to x_{2}(object, surface, curve, manifold, etc.) passing through or toward points/loci x_{3}(set of intersected points), by standard/definition/in system x_{4}. - zo'anjo
- x
_{1}(linear manifold, vector, etc.) is/lies tangent to x_{2}(object, surface, curve, manifold, etc.) at point/locus x_{3}, by standard/definition/in system x_{4}. - re zei zgabube
- x
_{1}is a part of Lojban text representing rule 'selbri-2' according to the first edition of the book 'The Complete Lojban Language'.