concoct கதைவிடு kataiviṭu (kadeviḍu) (4 tr) invent or feign, as an excuse; tell a tall story; make up a tall tale
Usage:
சும்மா கதைவிடாமல் உண்மையைச் சொல்லு cummā kataiviṭāmal uṇmaiyaic collu summaa kadeviḍaama uṇmeye sollu Don't concoct a story--just tell me the unvarnished truth.