Atharvaveda 3.8.1

3.8.1

ā́ yātu mitrá r̥túbhiḥ kálpamānaḥ saṃveśáyan pr̥thivī́m usríyābhiḥ |
áthāsmábhyam váruṇo vāyúr agnír br̥hád rāṣṭráṃ saṃveśyàm dadhātu ||1||

Let Mitra come, arranging with the seasons, uniting (? sam-veçaya-) the earth with the ruddy ones (usríyā); then to us let Varuṇa, Vāyu, Agni, assign great royalty of union (? saṁveçyà).