sestina
A poetic form composed of six sestets and a tercet, oriented around repeated end-words in a complex pattern
almanac
A book containing calendars, weather and astronomical patterns, and other general information
equinoctal
relating to the equinox (days of the year when day and night are of equal length)
foretold
predicted
hover
remain suspended in place
rigid
stiff; inflexible
marvelous
amazing; fascinating
inscrutable
impossible to interpret