On grammatical class:

le
non-veridical descriptor: the one(s) described as ...
le'e
non-veridical descriptor: the stereotype of those described as ...
le'i
non-veridical descriptor: the set of those described as ..., treated as a set.
lei
non-veridical descriptor: the mass of individual(s) described as ...
lo
veridical descriptor: the one(s) that really is(are) ...
lo'e
veridical descriptor: the typical one(s) who really is(are) ...
lo'i
veridical descriptor: the set of those that really are ..., treated as a set.
loi
veridical descriptor: the mass of individual(s) that is(are) ...
me'ei
Article for abstract predicate sumti
le jaica
description: marks description extracting the time tense place of the description bridi.
le jaigau
description: marks description extracting the agentive place of the description selbri.
le jaivi
description: marks description extracting the location place of the description bridi.
ledo
possessive/associative descriptor: the one(s) described as, of yours.
leko'a
possessive/associative descriptor: the one(s) described as, of it-1's.
lemi
possessive/associative descriptor: the one(s) described as, of mine.
leta
possessive/associative descriptor: nearby demonstrative possessive; cannot use for 'THAT ...'.
leti
possessive/associative descriptor: immediate demonstrative possessive; cannot use for 'THIS ...'.
letu
possessive/associative descriptor: distant demonstrative possessive.
leva
located descriptor: descriptive that-there (non-demonstrative).
levi
located descriptor: descriptive this-here (non-demonstrative).
levu
located descriptor: descriptive that-yonder (non-demonstrative).

In definition:

tu'a
extracts a concrete sumti from an unspecified abstraction; equivalent to le nu/su'u [sumti] co'e.
voi
non-veridical restrictive clause used to form complicated le-like descriptions using "ke'a".

In notes:

bongu
x1 is a/the bone/ivory [body-part], performing function x2 in body of x3; [metaphor: calcium].
gadri
x1 is an article/descriptor labelling description x2 (text) in language x3 with semantics x4.
fegmliba'u
m1=f1=b1 grumbles with sound b2 at f2 because of f3 (action/state/property).
molgle
g1=m2 performs oral sex on g2.