Samheiti: al-Qa'ida, al-Qaeda, al-Qaida, alkali, bag, basal, Base, base of operations, baseborn, basis, cornerstone, establish, floor, foot, found, foundation, free-base, fundament, ground, groundwork, home, humble, immoral, infrastructure, lowly, mean, meanspirited, nucleotide, pedestal, Qaeda, radical, radix, root, root word, stand, stem, substructure, theme, understructure