13 letter words See all 13 letter words
acenaphthenyl
acetoxymethyl
acetylmuramyl
acrylfentanyl
adoubledactyl
alpha-mesityl
aminobiphenyl
aminocarbonyl
apiofuranosyl
beta-naphthyl
biphenanthryl
butopyronoxyl
butyrfentanyl
carbomethoxyl
carbonothioyl
carboximidoyl
carboxybenzyl
carboxymethyl
carboxyphenyl
chloropyridyl
coumatetralyl
cyanobiphenyl
cyclopentenyl
dichloroethyl
dimethylallyl
dimethylsilyl
dinitrophenyl
diphenylbutyl
eicosadienoyl
geranygeranyl
greekoliveoyl
heneicosanoyl
heptadecanoyl
heptadecenoyl
homopropargyl
hydroxymethyl
hydroxyphenyl
hydroxypropyl
mercaptoalkyl
methoxybenzyl
methoxymethyl
methoxyphenyl
naftidrofuryl
nonsulfhydryl
organoheteryl
pentacarbonyl
pentacosanoyl
pentadecenoyl
perissodactyl
perrisodactyl
phenoxymethyl
plectospondyl
quinuclidinyl
ribofuranosyl
spheriodactyl
stereospondyl
sulfoxymethyl
terephthaloyl
tetracarbonyl
tetradecanoyl
tetradecenoyl
tetranaphthyl
thecrewssibyl
thiocarbamoyl
tribromoethyl
tridihexethyl
xylopyranosyl