Letters that make three-petalled
a, d, e, l, p, h, r, t are letters that make 'three-petalled'
Words within three-petalled
LED, pe, re, ETA, petal, eta, ED, EE, all, pet, petalled, three, tall, PET, AL, Re, LE, Al, Ta, Th, hr are words within 'three-petalled'