supple

verbs

make pliant and flexible
"These boots are not yet suppled by frequent use"
supple
is a type of (narrower)
cause to change; make different; cause a transformation
"The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"
alter, change, modify

adjectives

moving and bending with ease
lissom, lissome, lithe, lithesome, slender, supple, svelte, sylphlike
is derived from
suppleness
(used of e.g. personality traits) readily adaptable
"a supple mind"; "a limber imagination"
limber, supple
is derived from
suppleness
(used of persons' bodies) capable of moving or bending freely
limber, supple
is derived from
suppleness