On grammatical class:

dei'e
pro-sumti: the next word
dei'o
pro-sumti: this word
dei'u
pro-sumti: the previous word
ko'o'au
Pro-sumti: references a following mentioned sumti, but which one is not specified.
ko'o'e
Pro-sumti: references a previously mentioned sumti, but which one is not specified.
nei'o
pro-sumti: this paragraph
zi'au
nonexistent/undefining it; the selbri is not applicable when the other terbri are filled in the manner in which they are in this utterance/bridi.
zu'i'a
typically what?
ce'u
pseudo-quantifier binding a variable within an abstraction that represents an open place.
da
logically quantified existential pro-sumti: there exists something 1 (usually restricted).
da'e
pro-sumti: remote future utterance; "He'll tell you tomorrow. IT will be a doozy.".
da'u
pro-sumti: a remote past utterance; "She couldn't have known that IT would be true.".
de
logically quantified existential pro-sumti: there exists something 2 (usually restricted).
de'e
pro-sumti: a near future utterance.
dei
pro-sumti: this utterance.
de'u
pro-sumti: a recent utterance.
di
logically quantified existential pro-sumti: there exists something 3 (usually restricted).
di'e
pro-sumti: the next utterance.
di'u
pro-sumti: the last utterance.
do
pro-sumti: you listener(s); identified by vocative.
do'i
pro-sumti: elliptical/unspecified utterance variable.
do'o
pro-sumti: you the listener & others unspecified.
fo'a
pro-sumti: he/she/it/they #6 (specified by goi).
fo'e
pro-sumti: he/she/it/they #7 (specified by goi).
fo'i
pro-sumti: he/she/it/they #8 (specified by goi).
fo'o
pro-sumti: he/she/it/they #9 (specified by goi).
fo'u
pro-sumti: he/she/it/they #10 (specified by goi).
ke'a
pro-sumti: relativized sumti (object of relative clause).
ko
pro-sumti: you (imperative); make it true for you, the listener.
ko'a
pro-sumti: he/she/it/they #1 (specified by goi).
ko'e
pro-sumti: he/she/it/they #2 (specified by goi).
ko'i
pro-sumti: he/she/it/they #3 (specified by goi).
ko'o
pro-sumti: he/she/it/they #4 (specified by goi).
ko'u
pro-sumti: he/she/it/they #5 (specified by goi).
ma
pro-sumti: sumti question (what/who/how/why/etc.); appropriately fill in sumti blank.
ma'a
pro-sumti: me/we the speaker(s)/author(s) & you the listener(s) & others unspecified.
mi
pro-sumti: me/we the speaker(s)/author(s); identified by self-vocative.
mi'a
pro-sumti: me/we the speaker(s)/author(s) & others unspecified, but not you, the listener.
mi'o
pro-sumti: me/we the speaker(s)/author(s) & you the listener(s).
ra
pro-sumti: a recent sumti before the last one, as determined by back-counting rules.
ri
pro-sumti: the last sumti, as determined by back-counting rules.
ru
pro-sumti: a remote past sumti, before all other in-use backcounting sumti.
ta
pro-sumti: that there; nearby demonstrative it; indicated thing/place near listener.
ti
pro-sumti: this here; immediate demonstrative it; indicated thing/place near speaker.
tu
pro-sumti: that yonder; distant demonstrative it; indicated thing far from speaker&listener.
vo'a
pro-sumti: repeats 1st place of main bridi of this sentence.
vo'e
pro-sumti: repeats 2nd place of main bridi of this sentence.
vo'i
pro-sumti: repeats 3rd place of main bridi of this sentence.
vo'o
pro-sumti: repeats 4th place of main bridi of this sentence.
vo'u
pro-sumti: repeats 5th place of main bridi of this sentence.
zi'o
pro-sumti: fills a sumti place, deleting it from selbri place structure;changes selbri semantics.
zo'e
pro-sumti: an elliptical/unspecified value; has some value which makes bridi true.
zu'i
pro-sumti: the typical sumti value for this place in this relationship; affects truth value.
la'edi'u
pro-sumti: the referent of the last utterance; the state described: "IT was fun".
le go'i
description pro-sumti: reuses the value of the x1 of the previous bridi.
le sego'i
description pro-sumti: reuses the value of the x2 of the previous bridi.
le tego'i
description pro-sumti: reuses the value of the x3 of the previous bridi.
le vego'i
description pro-sumti: reuses the value of the x4 of the previous bridi.
le xego'i
description pro-sumti: reuses the value of the x5 of the previous bridi.
loroda
all the things (in our universe of discourse)
noda
logically quantified sumti: nothing at all (unless restricted).
roda
logically quantified universal sumti: everything (unless restricted).
bo'a
pro-sumti: definitional terbri variable 1; x1
bo'e
pro-sumti: definitional terbri variable 2; x2
bo'i
pro-sumti: definitional terbri variable 3; x3
bo'o
pro-sumti: definitional terbri variable 4; x4
bo'u
pro-sumti: definitional terbri variable 5; x5
ca'au
Refers to what is usually assumed to be the argument of tense tags when no explicit argument is given
da'ai
other than me
da'au
pro-sumti: forgetful something/memory-less da
dei'ei
pro-sumti: this entire document/text
di'au
pro-sumti and sumyzmico: discourse-interior default it (terbri-specific)
di'ei
pro-sumti and sumyzmico: an elliptical/unspecified value which does not necessarily obey the default setting for the corresponding terbri that is explicitly specified in the definition of the word; has some value which makes bridi true
di'oi
pro-sumti & sumyzmico: discourse-exterior default it
do'ei
impersonal pronoun; generic-you; generic-one; a generalized person
kau'a
pro-sumti: strong-memory something1/eidetic da/elephant thing1 (logically quantified existential, arbitrarily-long-scope pro-sumti)
kau'e
pro-sumti: strong-memory something2/eidetic de/elephant thing2 (logically quantified existential, arbitrarily-long-scope pro-sumti)
kau'i
pro-sumti: strong-memory something3/eidetic di/elephant thing3 (logically quantified existential, arbitrarily-long-scope pro-sumti)
lau'e
pronoun: the referent of the following utterance
lau'u
pronoun: the referent of the last utterance
mai'i
pro-sumti: the universal argument/value; syntactically-contextually and type-permitted maximally generic in its typing
mi'ai
we; several people including one of the speakers; I (the speaker) and at least one another person (even if that person is one of the speakers too)
mi'oi
inclusive we; includes the speaker (I) and the listener (you), but may or may not include others
nau'o
pro-sumti whose referent's identity is unknown to the speaker
nau'u
what is now; refers to current space/time/situation reference absolutely
ri'au
pro-sumti: the next/immediately following sumti (as determined by back-counting rules applied forward)
tu'oi
null connective operand; used to fill empty places in JOI
tu'oi'u
end connective string, set, list such that the set of terms provided is exhaustive.
xai
they.(repeat >1 preceding sumti)
zai'o
pro-sumti: the empty argument/value; syntactically-contextually and type-permitted maximally generic in its typing
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})

In definition:

cmavrko'a
x1 is the selma'o "KOhA".
ka'i zei sumtika
x1 is a part of Lojban text representing rule 'sumti' that has the only terminal 'KOhA #' or 'lerfu-string /BOI#/' in the formal grammar of the first edition of the book 'The Complete Lojban Language'.

In notes:

xa zei sumtika
x1 is a part of Lojban text representing rule 'sumti-6' according to the first edition of the book 'The Complete Lojban Language'.