The Final, Complete, Authoritative List of Self-Describing Linguistic Expressions

Note: I did not make up any of these wonderful terms.

ablout, adjectival, adjective postpositive, adverbially, affrichation, agglutinatinglanguagetype, analogician, anapityxis, ancicipation, anology, apfrication, aphas..., apocop, aprothesis, archaisme, assimination, asssibilation, Attattic reduplication, atticipatory assimilation, attriction, awwoxiwant, breakieng, comparativer, compēsatory lengthening (Greek first compeenatory lengthening, Greek second compeesatory lengthening), compound-formation, condamination, conjunction and/or disjunction, cpoatricpulated stocp, daigraeph, debuccalihation, derivationalizationalize, devoicink, dialuctal form, diephthoungiezaitioun, digræph, diminutivito, dithsimilation, diäeresis, driss raising, duplication, díäçrîtič, e grede, ebleut, epenethesis, esdrújula, /fəˈnimɪk/, final devoicink, finix, fixsuf, foicelhess, folk at-a-mall-oh-gee/folk ate-a-mology/folk-entomology, foneme, frapped r, frixathiv, frönting, [fəˈnɛtʰɪk], gemminnattion, genitive’s, gerund, gerundive, Ghrassman's Lhaw, gloʔʔalization, græ:t vu:l shift, haplogy, haspʰiration, he-uh-sitation, infuckingfixation, irregular plurali, Krimm's Law, lenizhion, lexeme, lharyngeal, lip-wownding, lithping, loan mot, loan translation, lubualuvatium, metasethis/methatesis, metophony, mon, monophthong, morph-eme-s, mprenasalization, nansal infinx, nasal spirat law, nominalization, noun, noun phrase, NP[ADJ[labeled]ADJ N[bracketing]N]NP, nãsąlĩzątĩǫn, o grod, paragogee, perreveratory addimilation, pheresis, pentasyllabic, portition, positionpost, ppoggessive addimilation, pre-fixed, pro clitic, proparoxítona, phetic, polysyllabic, pyalatyalizyation, rean alysis, reduced grud, redup-reduplication, relick form, rerressive assimilation, rhotarism, rules of redundancy rules, schwə, sfirathization, sibboleth, spelling pronounciation, ssssound ssssymbolism, stigmartize' fohm, suffix-ed, superlativissimus, svarabhakati, sync'pe, teefoicink, t-fuckin'-mesis, the first Kermanih sount shifth, the sekonz Kermanich sountz shiftz, thetamesis, to back formate, triephthouong, ttl vwl rdctn, ümlaut, verbed, vocawization, voizing, vowol harmono, weagening, word, zr grd, ηugment.

My personal favorite is "vowol harmono".