SINUATE is validvalid

to curve in and out [v SINUATED, SINUATES, SINUATING] : SINUATELY [adv], SINUATION [n]

51,899 of 196,601 in NWL2023·also valid in CSW24

curved [adj SINUATELY] / to curve in and out [v SINUATED, SINUATING, SINUATES]