Tamil Script Book: Learner's Manual - Sankaran Radakrishnan

Tamil Script/Sankaran Radhakrishnan
looham
minnooam
kaooam
Secondary symbol for o is e -- . The secondary symbols
for the vowel e (Frame 6) and the consonant (Frame 12) are
used for this purpose (see Appendix I & II for hand-movements).
Look at these combinations:
d + o = e
+ au = au
p + o = e
p + au = pau
m + o = e
m + au = mau
y + o = e
y + au = yau
z + o = e
+ au = au
r + o = e
r + au = rau
+ o = e
c + au = cau
k + o = e
k + au = kau
+ o = e
t + au = tau
n + o = ena
+ au = au
+ o = e
+ au = au