Elongation
All words can be written with any number of consecutive vowels or consonants and still be correct. For instance, the English word ladder:
laedyr(no specific emphasis when spoken)laeddyr(emphasize the 'd' sound)laedddyr(really emphasize the 'd' sound)laeedyr(drawn out 'ae' sound)laeeedyr(really drawn out 'ae' sound)laedyrr(drawn out 'r' sound)laedyrrr(really drawn out 'r' sound)laedieer(drawn out 'ie' sound)laedieeer(really drawn out 'ie' sound)