because they didn't have all of the materials that they needed because some cost a fortune
A set of clothes is commonly referred to as an outfit.
There are no formal birthday clothes in English traditions.
Guo is the Kikuyu word for the English word clothes.
There is only 1 set of such words in English: carrot, carat, caret, karat
Suit of clothes.
Ces vêtements utilisent... is a French equivalent of the incomplete English phrase "These clothes are using... ." The phrase also translates literally as "These clothes do use..." and "These clothes utilize..." in English. The pronunciation will be "sey vet-maw yoo-tee-leez" in French.
Clothes: wardrobe, attire, vestments, raiment, outfit
Trapezium (Uk English)
They wore clothes which had been soed for them
You already said it in English in your question: "set out".
Vestiti alla moda is an Italian equivalent of the English phrase "fashionable clothes." The prepositional phrase translates literally as "clothes in the fashion" in English. The pronunciation will be "vey-STEE-tee AL-la MO-da" in Pisan Italian.
There is no collective term for a group of clothes. You can refer to them as a group depending on how they are organized. For example, you can call them a "pile of clothes" or a "bunch of clothes."