“letters”

I am a number. Spell me out in English and my letters are in perfect alphabetical order. What number am I?

Six different words use the same four letters. One marks a leopard's coat. One halts the traffic. One means 'chooses'. O…

I grow in the field. Drop my first letter and I warm your home. Drop one more and it is what you do at every meal. What…

Sara, Lina and Huda each have one fruit: an apple, a date and a fig. Sara's fruit has five letters. Lina's fruit is not…