grow together. coalesce, [concrete], accrete
grub, v. [drudge], [slave], moil; root [out], uprooc, [eradicate].
grub, n. caterpillar, maggot, [larva], grubworm.
grub-ax, n. mattock.
grudge, n. [ill-will], [hatred], [antipathy], [rancor], [aversion], [enmity], [resentment], envy.
grudge, v. begrudge, resent, envy.
grudgeful, a. envious, resentful.
grudgingly, adv. unwillingly, reluctantly, sullenly, enviously resentfully.
gruff, a. ungracious, brusque, [surly], [rude], [impolite], [stern].
grum, a. [morose], [surly], [sour], [glum]; guttural, [low], rumbling.