You can suggest a new alias, but they must be approved by an administrator before they are activated.
An example of how to use this: (Neon_Genesis_Evangelion is the tag and Evangelion is the alias. Evangelion -> Neon_Genesis_Evangelion)


Alias To Reason
hairy_anus (639) anal_hair (1674) same meaning
nipple_slits (70) nipple_holes (84) Same meaning, also alias is more commonly used
ass_fingering (7) anal_fingering (6321) same meaning. "anal fingering" is more commonly used
pectorals (234) pecs (45572) same meaning. the tag "pecs" is more commonly used
land_before_time (157) the_land_before_time (148) refers to same franchise.
queenashii (0) ashiji (31) same artist
sweating (548) sweat (207077) Same thing
kakashidragon (71) kakashidragon (71) User is artist, but also is a user on rule34.
mae_borowski (45) mae_(nitw) (413) Same Character
bea_santello (23) bea_(nitw) (366) Same character
ayya_saparniyazova (7) ayyasap (162) Same author
tristana_(lol) (2) tristana (1054) same character
kidmonga (0) kidmo (224) same artist.
kimdonga (131) kidmo (224) same artist. sorry for the typo in the other request ("kidmonga" instead of "kimdonga")
zenpon (27) zenpei (61) the artist name is zenpei, he only used zenpon for a period of time for his tumblr. now that tumblr is cancled he decided to stick to zenpei from now on and for future reference.
takamaki_anne (13) ann_takamaki (394) takamaki_anne is more the popular tag on other image boards so it's frequently tagged by the bot
yuumi_(lol) (0) yuumi (0) Not needed, I guess. As other LoL characters, like Katarina.
cbt (101) cock_and_ball_torture (2211) same thing (abbreviation)
shastere_aiheap (6) chastel_aiheap (5) Same character; Chastel is official spelling
hisuka_aiheap (7) hisca_aiheap (6) Same character; Hisca is official spelling
hyper_lactation (13) lactation (32575) Same thing
47k (258) maydrawfag (0) Same artist
paladins (1256) paladins_champions_of_the_realm (0)
slobstash_(artist) (0) slobstash (39) same person
asada_shino (262) sinon (264) One is her IG Name the other her real name in Sword Art Online.
elyriasteele (0) elyria_steele (308) very common artist speeling
evuoaniramu (193) mizuumi_(bb) (31) different moniker for same artist
domikov (0) mstivoy (196) most common moniker
ankk (5) wonkake (712) same artist
supro (248) intrigue3d (498) very common moniker
idrewthis (92) pluvatti (93) same artist
pluvatti (93) pluvatti-revived (0) same artist
pluvacci (0) pluvatti (93) Same artist since Tumblr nudity purge
whiteviper (0) red67art (0) same person
mckaos (69) zures (46) same person, going through name changing
svenspronfest (0) svenners (365) common name for same same person
sweetharpy (0) kate_starling (111) same person
mursty (0) terminalblogma (14) common but non-obvious name for same artist
elleciel (0) eud_(systemblue) (138) same artist
ffuffle (11) fatfoxlower (65) same artist
zion_alexiel (5) wahafagart (174) common non-obvious name for same artist
krashzone (432) kras (432) same artist
vaygren (5) cyberunique (1128) same artist
whitefrelia (0) freli (43) same artist
abitofcrumpet (0) hardstonesmcflintcock (29) still common old name for same artist
x0ularts (0) w0nder (180) same artist
dovoros (1) 7th-heaven (446) same artist
acid-demo (9) plasma-demo (70) same artist
novatd (90) atelier_sol_aer (90) same artist
dva (0) d.va (6307) every post got it with an . some may forgot it or use both