Months and days of the week.

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Across
  1. 3. A month that got its name from Latin word decem.
  2. 4. A season which got its name from the Old French “autompne”.
  3. 5. A day of the week that gets its name from Anglo-Saxon word “mondandaeg” which translates to “the moon’s day”.
  4. 6. A day of the week which’s name derived from Old English “sunedai”.
Down
  1. 1. A day of the week which is named after the Germanic god Woden (Odin).
  2. 2. A time unit equal to seven days.
  3. 5. A unit of time used in calendars, which is as long as the motion of the Moon.