Garudapurana 1.206.11

1.206.11

samāsāḥ ṣaṭ samākhyātāḥ sa dvijaḥ karmadhārayaḥ /
dvigustrivedī grāmaśca ayaṃ tatpuruṣaḥ smṛtaḥ //

Six compounds are proclaimed: sa dvijaḥ is a karmadhāraya; / dvigu is [as in] trivedī; and grāmaḥ is remembered as a tatpuruṣa;