1 (wiktionary) 2 (zh.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.

HSK 1.0 (1992)	Big5	Gb	Pin	Eng
B	教材	教材	jiao4cai2	teaching materials
C	貧苦	贫苦	pin2ku3	poor and bitter/ destitute/ lacking living materials
C	物資	物资	wu4zi1	substance material/ goods and materials
C	講義	讲义	jiang3yi4	teaching materials/ lecture sheets
D	藥材	药材	yao4cai2	medicinal materials
D	史料	史料	shi3liao4	historical materials
D	原材料	原材料	yuan2cai2liao4	raw and processed materials

HSK 3.0 (2022)	Big5	Gb	Pin	Eng
3	單元	单元	dānyuán	module, unit, unit of teaching materials, residential unit
7	搭建	搭建	dājiàn	to build (esp. with simple materials), to knock together (a temporary shed), to rig up
7	麻	麻	má	generic name for hemp, flax etc, hemp or flax fiber for textile materials, sesame, CL:縷\|缕[lu:3], (of materials) rough or coarse, pocked, pitted, to have pins and needles or tingling, to feel numb, surname Ma
7	器材	器材	qìcái	materials, materiel, equipment
7	原材料	原材料	yuáncáiliào	raw materials, unprocessed materials