στιφρός στιφρός, firm, solid Morpho works with a static database. If you like, you can compare the output of Morpheus.No parse information found. Search for this form in Logeion: of στιφρός στιφρός Plural MasculineFeminine Nominative – – Genitive – – Dative – – Accusative στιφρούς στιφράς Vocative – –