hehe....pak is not unknown word in south.....mysore pak is my favourite sweet.....so earlier i didnt discount him on that alone (but i did notice it).
Great thing about south indian language is multiple ways to spell using english.....this totally wrecks google translate esp if you use spoken tamil. In fact google translate is so terrible at even simple direct sentence (that you type in) translation to tamil....its grammar choice sticks out like a sore thumb. Translating from tamil to english, its not bad....but you got to know how it prefers it being typed in (cant just copy paste, because of the multiple tamil spelling possibilities using english letters).
Its like engima machine for those that dont know tamil.....even fellow south indians i think will have difficulty cracking it properly.
In fact my dad said in certain operations in 1965 war, malayalam was frequently used by indian military comms (keralites were always well represented in armed forces)....so it would completely throw off pakistanis that intercepted it. @Levina have you heard about this one?