- 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

- jibytreicyfamti
- x
_{1}is work-heirarchy "uncle/aunt" of x_{2}via relation/partial ordering x_{3}; x_{1}is either (in a narrow sense) a direct subordinate of the direct boss/superior/manager of x_{2}'s direct boss/superior/manager, or is (in a broader sense) an equal-level co-worker of x_{2}'s direct boss/superior/manager (no matter the exact relation). - 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'ai
- placed after a tanru with CO, following sumti return to the place structure of the left tanru unit.
- co'u'o
- tanru inversion question: asks for a CO cmavo.
- abvorci
- x
_{1}is a grandparent of x_{2}which/who has another grandparent x_{3}such that x_{1}is related to x_{2}by relationship x_{4}, and x_{1}is related to x_{3}by relationship x_{5}which is NOT their mutual mating/intimate partnering, under cultural/personal paradigm x_{6}; x_{1}and x_{3}are mutual co-grandparents. - abvroi
- x
_{1}is a grandparent of x_{2}which/who has another grandparent x_{3}such that x_{1}is related to x_{2}by relationship x_{4}, and x_{1}is related to x_{3}by mating/intimate partnering relationship x_{5}, under cultural/personal paradigm(s) x_{6}; x_{1}and x_{3}are mutually partnered co-grandparents. - cmavrco
- x
_{1}is the selma'o "CO". - malternrorci
- x
_{1}is an absent or deadbeat co-parent of x_{2}, the 'primary' parent of whom is x_{1}. - ternrorci
- x
_{1}is the co-parent of x_{2}with parent x_{3}.

- bafcolkercrakre
- x
_{1}=b_{1}are sideboards/sideburns/tufts of hair under temple of x_{2}=kerf_{2}=kerl_{2}=c_{3}. - eiksyspeselrirni
- x
_{1}is the child of the ex-spouse of x_{2}by standard x_{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). - panryki'i
- x
_{1}and x_{2}have or had (not necessarily simultaneously) the same relationship to x_{3}, that relationship being x_{4}, with the relevant difference(s) between x_{1}and x_{2}being x_{5}. - treicytunba
- x
_{1}is of the same rank/generation in hierarchical structure x_{2}by standard/partial ordering/relationships x_{3}. - 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. - nonmu
- x
_{1}is an agender humanoid person [not necessarily adult]. - 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] - ka'oi
- x
_{1}(ka) is obtained from x_{2}(ka) by uncurrying the first N places - 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} - nergaiu
- x
_{1}tops (sexual position/role) in aspect x_{2}(ka) - 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'.