Verb

• S: (v) supple (make pliant and flexible) "These boots are not yet suppled by frequent use"

Adjective

• S: (adj) lissome, lissom, lithe, lithesome, supple, sinuous (gracefully thin and bending and moving with ease)
• S: (adj) limber, supple ((used of e.g. personality traits) readily adaptable) "a supple mind"; "a limber imagination"
• S: (adj) limber, supple ((used of persons' bodies) capable of moving or bending freely)