ISO Code	Language	Aligned	Terms	Audio	Definitions	Sample
mah	Marshallese
ims	Marsian
mre	Martha's Vineyard Sign Language
zmg	Marti Ke
mpj	Martu Wangka
vma	Martuyhunira
mhx	Maru
mzr	Marúbo
mwr	Marwari
rwr	Marwari (India)
mve	Marwari (Pakistan)
myx	Masaaba
tis	Masadiit Itneg
mas	Masai
mls	Masalit
mcn	Masana
msb	Masbatenyo
cuj	Mashco Piro
jms	Mashi (Nigeria)
mho	Mashi (Zambia)
msh	Masikoro Malagasy
ism	Masimasi
bnf	Masiwang
klv	Maskelynes
msv	Maslam
mes	Masmaje
mdg	Massalat
mvs	Massep
mtn	Matagalpa
mfh	Matal
xmt	Matbat
mgv	Matengo
mqe	Matepi
mbt	Matigsalug Manobo
mzo	Matipuhy
mpq	Matís
met	Mato
axg	Mato Grosso Arára
mtm	Mator
mcf	Matsés
xnz	Mattoki
mvb	Mattole
hlt	Matu Chin
mjk	Matukar
mgw	Matumbi
stj	Matya Samo
mph	Maung
lsy	Mauritian Sign Language
mhl	Mauwake
mcw	Mawa (Chad)