Or, rafsi not in the official lists (some are mention is such official things as the book).

jax

jai

jaz

jai

nej

nei

zil

zi'o zil is in the gismu list, just not the rafsi list

kib

kibro kibro is an experimental gismu

I suggest these for hex digits (mi'e rab.spir):
duv: dau
fel: fei
gam: gai
juz: jau
xem: xei
vav: vai

rex

rei (for those who don't see the need for xei — Adam)

• Or just say that xem is a rafsi for xei or rei, whichever you use.
  • No other cmavo has a rafsi whose only similarity to it is the vowel.