Double Consonants
NK
Nkoj (boat)
http://www.schoonersoundlearning.org/siboat.html
CH
DH
**
DL
+
HL
HM
**
HN
**
KH
ML
NC
NK
NP
NQ
NR
NT
NY
PH
PL
QH
RH
TH
TS
TX
XY