oblong; such as an oval or rectangle
antidisestablishmentarisms Alphabet - 26 letters, starts with A
One word that fits your criteria is "distant." It starts with the letter 'd,' ends with 't,' and contains seven letters.
Strange.
critic
Astonishing.
oblong.
It is an oblong which is another name for a rectangle.
ready
age-old
Rhea is a bird. It is 4 letters and starts with the letter R.
Headache starts and ends with the letters he. Another word is heartache.
antidisestablishmentarisms Alphabet - 26 letters, starts with A
· rectangle · right triangle
broccoli
momentum starts with the letter "M" and has 8 letters, while force starts with the letter "F" and has 5 letters.
You is not a letter it is three letters in a word.
Base of a triangle or breadth of a rectangle