appel — a stamp of the foot, used to warn of one's intent to attack
apple — An apple is a round fruit with smooth green, yellow, or red skin and firm white flesh.
chapel — A chapel is a part of a church which has its own altar and which is used for private prayer.
chappel — (dated, 17-18th C.) alternative spelling of chapel.
crab apple — A crab apple is a tree like an apple tree that produces small sour fruit.
grapple — to hold or make fast to something, as with a grapple.
love apple — a tropical, tender plant, Solanum aculeatissimum, of the nightshade family, having prickly leaves, clusters of large, star-shaped white flowers, and red, tomatolike fruit.
may apple — an American plant, Podophyllum peltatum, of the barberry family, bearing an edible, yellowish, egg-shaped fruit.
rose apple — any of various tropical trees belonging to the genus Syzygium, of the myrtle family, especially S. jambos, of the East Indies, having showy, greenish-white flowers and oval, yellowish fruit.
star apple — the edible fruit of a West Indian tree, Chrysophyllum cainito, of the sapodilla family, which when cut across exhibits a star-shaped figure within.
thorn apple — any poisonous plant belonging to the genus Datura, of the nightshade family, the species of which bear capsules covered with prickly spines, especially the jimson weed, D. stramonium.
Three-syllable rhymes
adam's apple — Your Adam's apple is the lump that sticks out of the front of your neck below your throat.
balsam apple — an ornamental cucurbitaceous vine, Momordica balsamina, of the Old World tropics, with yellow flowers and orange egg-shaped fruits
candy apple — A candy apple is an apple coated with hard, red sugar syrup and fixed on a stick.
custard apple — a West Indian tree, Annona reticulata: family Annonaceae
lady chapel — a chapel dedicated to the Virgin Mary, attached to a church, and generally behind the high altar at the extremity of the apse.
southern crab apple — a tree, Malus angustifolia, of the eastern U.S., having oblong leaves, fragrant, pink or rose-colored flowers, and small, round, yellow-green fruit.
Four-or-more syllable rhymes
oregon crab apple — a shrub or small tree, Malus fusca, of the rose family, of the northwestern coast of North America, having hairy leaves, white flowers, and yellow or green oblong fruit.
siberian crab apple — a hardy, round-headed tree, Malus baccata, of northern Asia, having white flowers and yellow or red fruit.
Four-or-more syllable rhymes
american crab apple — a twiggy, stiff-branched tree, Malus coronaria, of southern central North America, having small fruit and rose-colored flowers that change to white.