Bad words/typos

[cmbant]

The following words are typos or probably should be removed:

hellgrammiate [correct exists]
thalmencephalon=thalamencephalon [but not same as diencephalon]
parosamia=parosmia
rijsttaffel=rijsttafel
arianist=Arianist
vase-fine=vase-vine
crocolite=crocoite
alhamdulilah=alhamdulillah
decentalisation=decentralisation
one one's coattails=on one's coattails
Ukranian=Ukrainian
undecideable=undecidable
friend with benefit=friend with benefits
cinnamon colored=cinnamon-colored
Triopidae=Triopsidae
adesite [correct exists]
psychodelic drug
corn tash
nitril
brain sugar
haemitin
haematohiston
hematohiston
pollenation
pollenate
poison mercury

These likely should be split:
roundworm!=ringworm
epidermal!=cuticular
milium!=whitehead
spikelet and others in synset

[jmccrae]

Thanks for the contribution. Here are my comments on the changes:

• hellgrammiate [correct exists]
  • change member to 'hellgrammite'
• thalmencephalon=thalamencephalon [but not same as diencephalon]
  • new synset for thalamencephalon
• parosamia=parosmia
  • change member
• rijsttaffel=rijsttafel
  • change member
• arianist=Arianist
  • change member
• vase-fine=vase-vine
  • change member
• crocolite=crocoite
  • change member
• alhamdulilah=alhamdulillah
  • change member
• decentalisation=decentralisation
  • change member
• one one's coattails=on one's coattails
  • change member
• Ukranian=Ukrainian
  • change member
• undecideable=undecidable
  • mark as UK spelling and add undecidable [This way my fault, I added this and forgot how Americans spell]
• friend with benefit=friend with benefits
  • change member
• cinnamon colored=cinnamon-colored
  • change member
• Triopidae=Triopsidae
  • change member
• adesite [correct exists]
  • delete synset in favour of 14749543-n
• psychodelic drug=psychedelic drug
  • change member
• corn tash
  • Not sure what this is supposed to be. Googling refers only to WordNet derived resources, so I guess we can drop this lemma
• nitril
  • delete member
• brain sugar
  • This one seems okay. Attestation "D-Galactose is also known as brain sugar since it is a component of glycoproteins (oligosaccharide-protein compounds) found in nerve tissue" source
• haemitin=haematin
  • change member
• haematohiston hematohiston
  • Neither seems to be used or be synonyms for 'globin'. Remove these members
• pollenation pollenate
  • MW supports this unusual spelling: https://www.merriam-webster.com/dictionary/pollenation
• poison mercury
  • I can find no support for this lemma. Similarly "markweed" is unsupported, we should remove both lemmas. "poison oak" is also given as a lemma and this refers to another plant!
• roundworm!=ringworm
  • Remove member
• epidermal!=cuticular
  • Seems okay. Attestation "[Cuticle] can also be used as a synonym for the epidermis,[2] the outer layer of skin." source
• milium!=whitehead
  • Split synsets
• spikelet and others in synset
  • Synset overall seems fine and covers this concept: https://en.wikipedia.org/wiki/Thorns,_spines,_and_prickles
  • 'spikelet' is a different concept (https://en.wikipedia.org/wiki/Spikelet) and should be moved to its own synset

[cmbant]

Markweed does seem to be in MW.

Oxford says "poison oak" is used non-technically for poison ivy:
western poison oak is listed separately. As is eastern poison oak (but with Latin names that disagree with wikipedia, may need updating).