allied approaching approximate approximating arm-in-arm assembled associated banded together bound bracketed burning cheek-by-jowl close collected conjoined connected copulate coupled familiar gathered hand and glove hand-in-glove hot incorporated inseparable integrated intimate joined knotted leagued linked matched mated merged near near the mark nearing nearish nigh nighish paired propinque proximal proximate side-by-side spliced thick thick as thieves tied undivided united unseparated vicinal warm wedded yoked