Word

延々

延延、蜿蜒、蜿蜿、蜿々
えんえん
forever; endlessly; on and on; meandering; wandering; winding; sinuous; serpentine; zigzagging
Word

蜿々長蛇

蜿蜿長蛇
えんえんちょうだ
(a line, queue) being long and serpentine