principal, principal sum, corpus linguistics, corpus fetishism, literature, vocabulary, subject, lexicon, lit., word-hoard, more...

fragment, part, piece, section, segment

brain, heart, liver, spleen, lungs, kidneys, more...

entire, whole, large, habeas, vast, literary, small, aristotelian, hippocratic, total, present

body or flesh,   body of works,   body of,   body of research,   array of knowledge,   bodies of work