But better than diagraphs? It may be my bias as an English speaker/writer, but I'd pick sh over s’, for example. The vowels are trickier, and just doubling the

But better than diagraphs? It may be my bias as an English speaker/writer, but I'd pick sh over s’, for example. The vowels are trickier, and just doubling them like Finnish would turn s’i’i’e into shiiiie, so you might need something (an apostrophe ;-) ?) to divide the syllables. I still like shii’iie better, but that's just one word.