decoration, ornament, ornamentation - something used to beautify

thread, yarn - a fine cord of twisted fibers (of cotton or silk or wool or nylon etc.) used in sewing and weaving

contribute, lend, impart, add, bestow, bring - bestow a quality on; "Her presence lends a certain cachet to the company"; "The music added a lot to the play"; "She brings a special atmosphere to our meetings"; "This adds a light note to the program"

adorn, decorate, grace, ornament, embellish, beautify - make more attractive by adding ornament, colour, etc.; "Decorate the room for the party"; "beautify yourself for the special day"

interweave, weave - interlace by or as it by weaving