ma'u zei ionti lujvo

x1 is an cation of radical/(atom of element)x2 with x3 charges.

Cf. ionti, ni'u zei ionti, lektoni, xumsle.

On affix form:

makcu
x1 is mature/ripe/fully-grown/adult in development-quality x2 (ka).
zekri
x1 (event/state) is a punishable crime/[taboo/sin] to people/culture/judges/jury x2.

In notes:

ni'u zei ionti
x1 is an anion of radical/(atom of element)x2 with x3 charges.
zmana'u
z1=n1 is a positive number relative to origo z2.
ionti
x1 is an ion of radical/(atom of element)x2 with x3 charges