tolkienlanguages1-4 Exercise 1: How Tengwar Is Organised ========================================================= A sample answer. Letters are laid out in a table: four series (témar) match the place in the mouth where a sound is made, and six grades (tyeller) match the manner. A stem and one or two bows make each letter, and the shape shows where it sits in the table. What is gained: related sounds look related (a stroke added to a bow can add voicing), so the script teaches phonetics and is easy to extend. Vowel marks (tehtar): circumflex a acute e dot i left curl o right curl u