IC analysis, acceptance, accidence, acquisition, admission, admittance, adoption, affiliation, affix, affixation, allomorph, ancestry, apparentation, appropriation, assumption, beginning, birth, blood, bloodline, borrowed plumes, bound morpheme, bowwow theory, branch, breed, by-product, cognate, commencement, common ancestry, comparative linguistics, conception, conclusion, conjugation, consanguinity, consequence, consequent, copying, corollary, cutting, declension, deduction, derivative, deriving, descent, descriptive linguistics, development, dialectology, difference of form, dingdong theory, direct line, distaff side, distillate, doublet, effect, enclitic, eponym, eponymy, etymology, etymon, event, eventuality, eventuation, extraction, family, female line, filiation, folk etymology, formative, foundation, fountain, free form, fruit, genealogy, genesis, getting, glossematics, glossology, glottochronology, glottology, grammar, graphemics, grass roots, harvest, head, historical linguistics, house, illation, imitation, immediate constituent analysis, inception, induction, inference, infix, infixation, inflection, infringement, issue, language study, legacy, lexicology, lexicostatistics, line, line of descent, lineage, linguistic geography, linguistic science, linguistics, logical outcome, male line, mathematical linguistics, mocking, morph, morpheme, morphemic analysis, morphemics, morphology, morphophonemics, offshoot, offspring, origin, original, origination, outcome, outgrowth, paleography, paradigm, pasticcio, pastiche, philology, phonetics, phonology, phylum, pirating, plagiarism, plagiary, precipitate, prefix, prefixation, primitive, proclitic, product, provenance, provenience, psycholinguistics, race, radical, radix, receipt, receival, receiving, reception, result, resultant, rise, root, seed, semantic history, semantics, sept, sequel, sequela, sequence, sequent, side, simulation, sociolinguistics, source, spear side, spindle side, stem, stirps, stock, strain, structuralism, succession, suffix, suffixation, sword side, syntactics, taking, taproot, theme, transformational linguistics, upshot, well, wellspring, whence, word-formation, word history