On grammatical class:

gu'a
logical connective: tanru-internal forethought or (with gi).
gu'e
logical connective: tanru-internal forethought and (with gi).
gu'i
logical connective: tanru-internal forethought question (with gi).
gu'o
logical connective: tanru-internal forethought biconditional/iff/if-and-only-if (with gi).
gu'u
logical connective: tanru-internal forethought whether-or-not (with gi).
gu'anai
logical connective: tanru-internal forethought conditional/only if (with gi).
gu'onai
logical connective: tanru-internal forethought exclusive or (with gi); Latin 'aut'.

In definition:

cmavrgu'a
x1 is the selma'o "GUhA".