I've always been puzzled over why 大きい isn't 大い and 小さい is not 小い. Is there some etymological reason? (I'm suspecting historical conjugations that changed the き and さ too, just like why 食べる has the べ ...
This is a two part question. 1.) When spelling out a word in kana, what is the correct way to call the small つ (for example the small っ in ちっちゃい)? I only have experience with my Japanese friends ...
How did it come about historically that っ preceding a sound would geminate it? Is it really a little つ or are they just near homomorphs?