x_{1}=v_{1}=z_{1} is an irregular/free-form content word meaning x_{2}=v_{2}=z_{2} in language x_{3}=v_{3} (usually Lojban); x_{1} is a stage-4 or stage-3 fu'ivla.

A zi'evla is any non-gismu, non-lujvo, non-cmevla (see brivlaâ€“cmevla merger) valid brivla. This generalizes the concept of fu'ivla to reflect the fact that many free-form brivla in Lojban nowadays are completely novel words not borrowed from any other languages; instead, many are created by splicing together other Lojban words, similar to lujvo but without adhering to any regular morphological patterns. Synonymous with zevla; mostly synonymous with u'ivla and vonfu'ivla; refers also to gimyzevla; contrast with zevlyjvo/brapagjvo and valtcizbaga (which are lujvo, not zi'evla).

- zevla
- x
_{1}is a zi'evla-form word meaning x_{2}(in Lojban); x_{1}is morphologically a zi'evla

- gimy'inda
- x
_{1}(si'o) deserves a gismu x_{2}by standard x_{3}according to x_{4}, over the objections of x_{5}, even though it would conflict with gismu x_{6}and x_{7}is a perfectly good zi'evla - gimyzevla
- x
_{1}is a stage 3 fu'ivla/zi'evla meaning x_{2}, based on gismu/root word x_{3}in language x_{4} - zevlyjvo
- x
_{1}is a zi'evla-based lujvo meaning x_{2}, with arguments x_{3}from tanru/compound-phrase x_{4} - zevlyrafsi
- r
_{1}is an affix/combining form for zi'evla word r_{2}=z_{1}, form/properties r_{3}. - zifyvlaklerafsi
- x
_{1}(quote) is a zi'evla/fu'ivla categorizer particle/morpheme/unit with meaning/indicating category x_{2}, having properties x_{3}, and that is appended in zi'evla (full word) x_{4}, in language x_{5} - zifyvlavelvi'u
- x
_{1}(quote) is the non-categorizer and non-hyphen remainder of zi'evla/fu'ivla x_{2}(quote), with properties/form x_{3}in language [of zi'evla] x_{4} - jbofuvi
- x
_{1}is a Lojban-derived zi'evla/"self-loan-word" with meaning x_{2}derived from word(s) x_{3} - jbo'ofuvi
- x
_{1}is a jbofuvi constructed by y'yfication of non zi'evla x_{2} - uivla
- x
_{1}(text) is a zi'evla made of UI cmavos, optional glue, and a rafsi or piece of a gismu; meaning x_{2}(ka) in language x_{3}.

- bogykicmai
- x
_{1}is/contains cartilage, performing function x_{2}in body of x_{3}. - brapagjvo
- x
_{1}(text) is a lujvo with meaning x_{2}and arguments x_{3}, and which is constructed from tanru/veljvo x_{4}such that at least one element of the veljvo is ultimately not a cmavo (including "{zei}", "{ke}"/"{ke'e}", "{bo}", etc.), gismu, or rafsi of such cmavo or gismu. - brarafsi
- x
_{1}("ra'oi"-quote) is a long (unreduced) rafsi/combining form of word/concept x_{2}in language x_{3}. - ficystodraunju
- x
_{1}is an injective function (distinctness-preserving function) from x_{2}(domain) to x_{3}(codomain). - fu'ivla
- x
_{1}=v_{1}=f_{1}is a loanword meaning x_{2}=v_{2}in language x_{3}=v_{3}, based on word x_{4}=f_{2}in language x_{5}. - jbovlazbakamnandu
- x
_{1}is the difficulty of Lojban word-making. - pafy'utka
- x
_{1}is patrilineal/agnatic to/an agnate of x_{2}; x_{1}is path-connected to x_{2}via the fatherhood relation, connected by a graph-path passing through intermediate relations/steps (successive agnates) x_{3}(ce'o; ordered list). - pavyxilma'e
- m
_{1}is a unicycle/one-wheeled vehicle carrying m_{2}in/on surface/medium m_{3}, propelled by m_{4}. - tairjirnycukykruca
- x1 is the conceptualized/ideal/abstract shape of a crescent/concave 'horned' (then convex rounded) form/geometric partially-concave lune formed by/manifested from the intersection x2 (parameters) of two-dimensional circular disks immersed (embedded) in geometry/defined by metric x3
- valtcizbaga
- x
_{1}is a tcizbaga word - vlakamsmi
- x
_{1}is the similarity relation between all members of set x_{2}(set of quoted words) such that they all mean esentially one common thing x_{3}and are considered to be identical in any meaningful way in language x_{4}. - vlalerpoi
- x
_{1}is the spelling of the word x_{2}in script/orthography x_{3}// x_{1}is a character string representing word x_{2}. - zi'ejvo
- x
_{1}is a lujvo with irregular rafsi, meaning x_{2}, with arguments x_{3}, built from tanru/compound-phrase x_{4} - brivo
- x
_{1}is a predicate word defined as such by its word shape, signifying relation x_{2}(n-ary property) in language x_{3} - farka
- x
_{1}is an orientation of/on (base) object x_{2}with features/characteristics/definition x_{3}; x_{2}is an unoriented version of an object endowed with/given orientation/direction/face x_{1}. - salri
- x
_{1}is the differintegral of x_{2}with respect to x_{3}of order x_{4}, with differintegration being according to definition/specification or of type x_{5}. - tulnu
- x
_{1}pertains to/reflects the history/geography/culture/language/nation of region/people x_{2}in aspect x_{3} - ci'au
- attitudinal-indicator-to-selbri conversion: x
_{1}feels the indicated emotion toward/about x_{2}. - blalalavla
- x
_{1}is an a-priori word (word with no specific etymology from any language), meaning x_{2}in language x_{3} - boljipe
- x
_{1}is a ballpoint pen/biro for applying ink x_{2} - bratuca
- x
_{1}is hail/frozen rain falling on/to x_{2}from x_{3} - cladaxi
- x
_{1}=d_{1}=c_{1}is a sword / long knife weapon for use against x_{2}=d_{2}by x_{3}with blade of material x_{4}=d_{3} - cramrmantikore
- x
_{1}is a manticore(/satyral?/lampago?) of mythos/form/species x_{2} - crenzuue
- x
_{1}practices/exercises/drills/trains in/for action/event/performance x_{2} - efku
- x
_{1}is recursively related to x_{2}by applying x_{3}(number) levels-of-recursion of the predicate-relation x_{4}(ka with two ce'u) - gentufa
- x
_{1}parses text x_{2}using grammar x_{3} - gubmace
- x
_{1}is a public transit system serving x_{2}and offering services x_{3}(ka). - jdicefako
- x
_{0}: You decide. (nullary predicate) - jedlre
- x
_{1}(event/state) is on Tuesday or the second day of a week x_{2}in system x_{3}. - jikseva
- x
_{1}=v_{2}finds it important to interact socially with x_{2}=j_{2}for reason x_{3}=v_{3}(ka); x_{1}is extroverted - kancuka'e
- x
_{1}(set, group, structure, category, class, etc.) has cardinality less than or equal to aleph-null; x_{1}is mathematically countable (including the option of being finite). - nokseva
- x
_{1}=v_{2}=n_{1}finds it important to be alone in doing/being x_{2}=n_{2}(event/state/action) for purpose x_{3}=v_{3}; x_{1}is introverted - nonseka
- x
_{1}is alone in state/condition/enterprise x_{2} - pincivi
- x
_{1}(body) excretes urine/urinates/pees/pisses x_{2} - pukpali
- x
_{1}is perfume with odor x_{2} - rafsrfu'ivla
- x
_{1}is a stage-3 fu'ivla with source word x_{2}and rafsi x_{3}. - sorpeka
- x
_{1}is a bus/coach for carrying passengers x_{2}, propelled by x_{3} - taxfrdulbande
- x
_{1}=taxfu_{1}is a turban (head/hair-covering garment which is wrapped and often built into a somewhat prominent three-dimensional structure) to be worn by x_{1}=taxfu_{2}for purpose x_{3}=taxfu_{3}. - tokpono
- x
_{1}reflects Toki Pona culture/nationality/language in aspect x_{2} - valrxazdomru
- x
_{1}is a xazdmru word - ibu zei zunsna
- x
_{1}is a voiced palatal approximant/glide sound produced by x_{2}. - ubu zei zunsna
- x
_{1}is a voiced labiovelar approximant/glide sound produced by x_{2}.