copy (n) نسخة copy (v) ينسخ

if you are refering to COPY as a computer command then it is نَسْخْ NASKH , then paste is لِصق　LISK. If not , then copy means in Arabic نسخة ( a copy ) .

copy(n):نسخ naskh copy(v):ينسخ yansakh

انسخ