Matter

Angelegenheit

(reason for concern)

Angelegenheit

(situation, condition, subject or affair)

Anlass

(cause)

Masse

(kind of substance)

Materie

(basic structural component of the universe)

Materie

(non-antimatter matter)

Stoff

(kind of substance)

Substanz

(kind of substance)

etwas ausmachen

(to be important)

wichtig sein

(to be important)

zählen

(to be important)