If the last letter(s) is/are |
Then change it to (before adding the suffix) |
A |
O - This becomes OTH not OATH |
F |
V |
M/MP |
MM |
N/NN |
NN |
NC |
NG |
NT |
NN |
OL |
L |
S |
SS |
U |
W |
If the last letter(s) of the word are |
Then the suffix becomes |
L |
-lim |
N/NN (derived from an older ND ending) |
-ndrim |
N |
-dhrim |
NT |
-ndrim |
S/SS/ST |
-thrim |