OXFORD DICTIONARY
Parsley, n. a biennial herb, Petroselinum crispum, with white flowers and crinkly aromatic leaves, used for seasoning and garnishing food.
parsley fern a fern, Cryptogramma crispa, with leaves like parsley. parsley-piert a dwarf annual herb, Aphanes arvensis.
ME percil, per(e)sil f. OF peresil, and OE petersilie ult. f. L petroselinum f. Gk petroselinon; parsley-piert prob. corrupt. of F perce-pierre pierce stone
ROGET THESAURUS
Parsley
Condiment
N
condiment, seasoning, sauce, spice, relish, appetizer, salt, mustard, grey poupon mustard, pepper, black pepper, white pepper, peppercorn, curry, sauce piquante, caviare, onion, garlic, pickle, achar, allspice, bell pepper, Jamaica pepper, green pepper, chutney, cubeb, pimento, capsicum, red pepper, chili peppers, cayenne, nutmeg, mace, cinnamon, oregano, cloves, fennel, pot herbs, parsley, sage, rosemary, thyme, bay leaves, marjoram, frankincense, balm, myrrh, paprika, saffron, ginger, turmeric.