4 letters:
lita, meta, mita, nita, peta, pita, rita, tita, zita

5 letters:
abita, akita, alita, amita, anita, arita, avita, brita, chita, creta, dieta, eat a, ebita, edita, elita, emita, epita, evita, fleta, frita, gaeta, gitta, greta, isita, krita, meata, nitta, osita, pieta, preta, quita, reeta, rheta, rhyta, rpita, seeta, skita, smita, ucita, unita, vieta, vitta

6 letters:
acrita, aelita, alvita, ameeta, amrita, anitta, babita, banita, beat a, benita, bolita, bonita, cahita, capeta, carita, casita, cheeta, copita, damita, danita, davita, devita, divita, dorita, ermita, fajita, feet a, fujita, guaita, harita, hatita, heat a, humita, janita, julita, kavita, kelita, lalita, lapita, lenita, levita, lolita, lomita, lorita, lupita, makita, marita, matita, meato-, meet a, melita, merita, mikita, mokita, morita, mudita, mulita, nakita, narita, nelita, nenita, nerita, nikita, nolita, norita, oshita, pepita, prieta, renita, resita, riitta, rosita, salita, sanita, sarita, sedita, semita, shmita, shweta, solita, sumita, sunita, tacita, tapeta, tomita, uscita, vanita, venita, vinita, wakita, wanita, zolita

7 letters:
adelita, amanita, amelita, amorita, amreeta, anahita, arrieta, azarita, belvita, bernita, carlita, carmita, charita, cheetah, cherita, chipita, clarita, cognita, culcita, diabeta, emelita, emerita, ensieta, eremita, excreta, fiorita, flamita, gameto-, gordita, granita, gravita, juanita, julieta, laquita, laurita, maldita, maritta, marmita, martita, maurita, maxzide, melitta, mellita, mitmita, mylitta, nandita, nascita, negrita, pandita, paquita, paritta, partita, paulita, perdita, phosita, placita, porpita, samhita, sanhita, sellita, seorita, sinitta, sortita, steato-, treat a, tushita, vampeta, vaquita, vendita, vernita, washita

8 letters:
abuelita, angelita, arboreta, aubrieta, birgitta, bonavita, buttitta, calamita, canelita, cenobita, chiquita, conchita, defeat a, delete a, diaguita, dinamita, dolorita, escopeta, estafeta, federita, felicita, fertitta, feterita, hexamita, jesusita, lacivita, leoncita, malavita, marchita, marquita, mendieta, mesquita, mezquita, murrieta, namorita, naturita, ouachita, pajarita, palomita, paramita, peshitta, piperita, rakshita, repeat a, sayulita, senorita, shechita, street a, teresita, tiropita, trompeta, velveeta

9 letters:
amezquita, athlete a, blanquita, carmelita, coenobita, cucurbita, daechwita, esquerita, floridita, incognita, kinoshita, makushita, manzanita, margarita, mariquita, melanitta, morishita, oroquieta, proposita, rinascita, secrete a, senhorita, sincipita, takeshita, techeetah, transmeta, trilobita, yamashita

10 letters:
bodhicitta, carmencita, chiquitita, complete a, cyanocitta, jaggampeta, margherita, marguerita, matsushita, paleacrita, pat morita, periorbita, sampaguita, subhashita, vasilopita, vietnamita

11 letters:
dendrocitta, ommatokoita, panchamrita, periplaneta, praecognita, spanakopita, sweet anita

12 letters:
acanthisitta, bhagavadgita, glossopsitta, kartasasmita

13 letters:
bhagavad-gita, buddhacharita, hakkapeliitta, harshacharita

14 letters:
pathanamthitta, prajnaparamita, rzeczpospolita, sangharakshita

15 letters:
krishnadevipeta, masahiro sekita, tomokazu sugita

16 letters:
kenichiro fumita, playstation vita

17 letters:
tatsuro yamashita

18 letters:
dashakumaracharita

24 letters:
the master and margarita

4 letters:
leda, nepa, riga, rica, sega, zepa

5 letters:
ceiba, ameba, gleba, theca, triga

6 letters:
auriga, frigga, carica, amoeba, tulipa, myrica, merida, topeka, eureka, arnica, galega, genipa, numida, sheika

7 letters:
corrida, gravida, paprika, arariba, cestida, coereba, copaiba, sheikha

8 letters:
maiolica, araneida, annelida, sciatica, brassica, amoebida, anaspida, endameba, la-di-da, panamiga, phasmida, ratibida, tadarida

9 letters:
arachnida, asafetida, ophiurida, euryalida, cydippida, endamoeba, phoronida, pica-pica

10 letters:
tanganyika, costa rica, ephemerida, genus nepa

11 letters:
pycnogonida, budgereegah, eurypterida, gregarinida, ningishzida, scorpionida

12 letters:
pentastomida, primigravida, cephalaspida, chelonethida, genus amoeba, tertigravida

13 letters:
camera lucida, ornithomimida

14 letters:
secundigravida

15 letters:
chicken paprika, spanish paprika

16 letters:
conodontophorida

17 letters:
pseudoscorpionida

21 letters:
capital of costa rica