IPA: /ˈblʌʃfəl/
KK: /ˈblʌʃfəl/
Feeling or showing a rosy color in the face, often due to embarrassment or shyness.
She felt blushful when she received the compliment in front of her friends.
Blushful is formed from "blush" (from Old English "blusian", meaning to redden or become red) and "-ful" (meaning full of). The word "blushful" means full of blush or inclined to blush.
Think of someone who is 'full of blush' — that's what 'blushful' means.