Aeon, Aether
Aisle
silent letters
Some words that start with a silent "b" include: subtle, thumb, and knob.
The letter m is silent at the beginning of mnemonic. The word means a device such as a pattern of letters, ideas, or associations that assists in remembering something.
Some words with the silent letter "gn" include "gnat," "gnaw," "gnome," and "gnarl."
mnemonic
The p is silent pronounced salm
island,
In the words provided, the silent letters are as follows: In "Week," there are no silent letters. In "Won," the letter "W" is silent. In "Flower," there are no silent letters. In "Blew," there are no silent letters, and in "Dew," again, there are no silent letters.
The letter "h" is silent in the word "honesty" because it is a silent letter. In English, there are several words where the letter "h" is silent, and "honesty" is one of them. The silent "h" is a historical remnant from the word's origin in Old French.
In words starting with pt-, the p is silent (as pterygium). In words starting with PS-, also the p is silent (psycho-<whatever> or pseudo-<whatever>). In phthisis the pH is silent. I seem to be stuck on the letter "p" right now, but I am sure there are words with other silent letters.
deceive, believe, retrieve, juice
The silent letter in gnarled is the G, as it is pronounced "narled." Other words with this silent G spelling are gnat, gnaw, and gnu.