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
inaba_udongein_reisen (0) reisen_udongein_inaba (149) Same
kurodani_yamame (0) yamame_kurodani (6) Same
chibi_usa (0) sailor_mini_moon (53) Same
sailor_chibi_moon (0) sailor_mini_moon (53) Same
bunnygirl (0) bunny_girl (2552) Spelling
catgirl (0) cat_girl (4039) Spelling
doggirl (0) dog_girl (1583) Spelling
wolfgirl (0) wolf_girl (847) Spelling
foxgirl (0) fox_girl (2049) Spelling
yellow_hair (0) blonde_hair (33335) Same
blushing (0) blush (36877) Spelling
naked (0) nude (38832) Same
stockings (0) thighhighs (17686) Same
hypnofire86 (0) firemario86 (6) Same
chuunibyou_demo_koi_ga_shitai! (0) love_chunibyo_&_other_delusions (8) Same
zorudan (0) rutilus (103) Same
blank_eyes (0) empty_eyes (36419) Same
mizuki_kotori (0) tori_meadows (28) Same
garterbelt (0) garter_belt (796) Word Choice
snuff (1) death (207) Word Choice
elbow_gloves (0) opera_gloves (7877) some people are tagging wrong because they don't know about opera_gloves
elbow-length_gloves (0) opera_gloves (7877) some people are tagging wrong because they don't know about opera_gloves
pink_panties (0) panties (8406) Nothing in our fetish special about panties being pink
bug (0) insect (114) Word choice
black_dragon_kalameet (0) kalameet (1) Same
kemonomimi (0) animal_ears (4596) Word choice
impregnation (0) cum_in_pussy (5058) Same
unicorn_horn (0) horns (7142)
tali'zorah (0) tali'zorah_nar_rayya (52) same
piercings (0) piercing (3836) Sometimes ppl use singular form when only one piercing, causing tag split; singular form consistent with site
bumblebee (0) bumblebee_(teen_titans) (43)
non_human_feet (0) non-human_feet (2956) people can't figure out which one's the real one
rimjob (0) analingus (325)
rimming (0) analingus (325)
hearts (0) heart (11322) Almost 50 images, split half and half, because of plurality
frot (0) frottage (79) It's called "frottage" on gelbooru, danbooru, rule34booru, and e621.
see_through (0) see-through (2352) Mistake that happens from time to time
eyes_closed (0) closed_eyes (2061)
thigh_highs (0) thighhighs (17686)
embarassed (0) embarrassed (1237)
alicorn (0) unicorn (490) Pretty much the same thing, no need for both tags
detached_sleeves (0) arm_warmers (629) arm_warmers probably better because it doesn't suggest topwear.
dick_piercing (0) penis_piercing (82) standard terminology for site
kawamura_reo (0) reo_kawamura (3) Same
sawaguchi_mai (0) mai_sawaguchi (4) Same
kitajima_kaede (0) kaede_kitajima (1) Same
matsubara_yuuna (0) yuuna_matsubara (1) same
nipple_pinch (0) nipple_tweak (1078) tweak more popular here, and used by gelbooru
shotacon (0) shota (540) Word Choice
lolicon (0) loli (358) Word Choice