1. Six and one. Seven stars, the Pleiades. Seven dolours, seven sorrowful experiences in the life of the Virgin Mary. Seven sleepers, seven Christians of Ephesus, who were immured in a cave near the city where they fell asleep and awoke again after 200 years. Seven wise men, seven Grecian sages including Periander of Corinth, Solon, and Thales. Seven wonders of the world, the Pyramids, the Hanging Gardens of Babylon, the Temple of Diana at Ephesus, the Mausoleum, the Colossus, the Pharos at Alexandria, and Phidias Statue of Jupiter. See Science and Rishi.

2. Sevenfold.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• evenn,
• weven,
• keven,
• hevean,
• eaven,
• swhen,
• seeve,
• seveny,
• severnt,
• seseon,
• sevety,
• sevon,
• severl,
• seive,
• sevee,
• seved,
• sevem,
• revern,
• sevron,
• evein

• Sevin,
• sea pen.

The adjective form of the word "seven" is "seventh".

The plural of the "seven" can be the "sevens".

The singular of the "seven" can be the "seven".