LEARNit Dictionary

concoct

verb
1
to make something, especially food or drink, by mixing different things
ترکیب کردن, درست کردن, ساختن, آمیختن
2
to invent a story, an excuse, etc. or create a plan, especially for a dishonest purpose
جعل کردن, ابداع کردن
She concocted some elaborate story to explain her absence.
synonym cook up, make up