Gruit was a combination of herbs, commonly including sweet gale (Myrica gale), mugwort (Artemisia vulgaris), yarrow (Achillea millefolium), ground ivy (Glechoma hederacea), horehound (Marrubium vulgare), and heather (Calluna vulgaris).
Introvert and extravert. Introvert and extravert, basic personality types according to the theories of the 20th-century Swiss psychiatrist Carl Jung.
According to Jung, there are two types of personalities based on dimensions of attitude: Extrovert Personality: Individuals possessing this personality type are social, practical, appear affectionate, informal, are good conversationalists, are active and lively.