godan verb (-ru), intransitive verb
coil around; twine around; follow about
Physical sense: something winds around or clings to something else; also used for a person persistently following someone.
ツタが木にまつわっている。
Ivy is twining around the tree.
子犬が私の足にまつわって離れない
The puppy keeps following me around and won't leave my side.
godan verb (-ru), intransitive verb
be related to; concern; be associated with
Abstract sense: a matter is connected to or involves someone/something. Often used in the pattern ~にまつわる.
この土地にまつわる古い伝説がある。
There is an old legend associated with this land.
事件にまつわる様々な噂が流れた。
Various rumors concerning the incident spread.