しなやか
しなやか · shinayaka · JLPT N1 · na-adj
supple
🎍 Etymology: しなう (bend and spring back) + -やか suffix, as in おだやか (calm)
Bamboo bends hard and springs straight again, the kind of give that しなやか describes. Use it for a supple body, a flexible plan, or springy steel.