Bassalia, Machiavellian, Machiavellic, absorbed, absorbing, abstract, abstracted, abstruse, abysm, abysmal, abyss, abyssal, abyssal zone, acute, ample, amplitudinous, ankle-deep, arcane, arch, ardent, artful, astute, at bottom, at the core, baritone, bass, bathyal zone, benthos, big drink, blue, blue water, booming, bottom waters, bottomless, bottomless depths, brine, briny, broad, broad-minded, cagey, canny, capacious, cavity, centered, central, chasm, civilized, clever, colored, commodious, complex, complicated, comprehensive, concealed, concentrated, consequential, considerable, contralto, contriving, crafty, crater, crevasse, cultivated, cultured, cunning, cute, dark, deceitful, deep-colored, deep-cut, deep-down, deep-echoing, deep-engraven, deep-felt, deep-fixed, deep-laid, deep-lying, deep-pitched, deep-reaching, deep-rooted, deep-seated, deep-set, deep-settled, deep-sinking, deep-sunk, deep-sunken, deep-toned, deepgoing, deepish, deeply, deepmouthed, deepsome, depth, designing, devious, difficult, diplomatic, discerning, drink, dyed, earnest, earnestly, educated, encyclopedic, engaged, engrossed, erudite, esoteric, exhaustive, expansive, extended, extending, extensive, far-reaching, feline, fervent, fixed, foxy, full, full-colored, grand, grave, great, ground, guileful, gulf, hard, heartfelt, heavily, heavy, hermetic, hidden, high sea, high seas, hole, hollow, homefelt, hued, hydrosphere, imbued, immersed, impenetrable, in Technicolor, in color, incomprehensible, indelible, indoor, infinite, ingenious, inmost, inner, inner space, innermost, inscrutable, inside, insidious, intense, intensely, intent, interior, internal, intestine, intimate, into, intricate, intriguing, intrinsic, inventive, involved, inward, irresistible, keen, knee-deep, knowing, knowledgeable, learned, lettered, literate, lost, low, low-pitched, main, main sea, maximum, mighty, mysterious, mystical, obscure, occult, occupied, ocean, ocean bottom, ocean depths, ocean floor, ocean main, ocean sea, pansophic, past comprehension, pawky, pelagic zone, penetrating, perspicacious, pervading, piercing, pit, plenary, plotting, poignant, politic, polyhistoric, polymath, polymathic, powerful, preoccupied, profound, profoundly, rapt, ready, recondite, resonant, resounding, resourceful, rich, roomy, rumbling, sagacious, sage, salt sea, salt water, sapient, scheming, scholarly, scholastic, sea, secret, sepulchral, serious, serpentine, set, shaft, sharp, shifty, shrewd, sincere, slick, slippery, sly, smooth, snaky, sneaky, sonorous, sophistical, spacious, spreading