The Pymol website can produce 3D images of molecules and other biological things. It can be used to illustrate planarity constraints. The site provides a control panel for users.

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern -LANA----. That is, nine letter words with 2nd letter L and 3rd letter A and 4th letter N and 5th letter A. In alphabetical order, they are:

planarian

planarias

planarity

planation

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 7 words with the pattern ---NA-IT-. That is, nine letter words with 4th letter N and 5th letter A and 7th letter I and 8th letter T. In alphabetical order, they are:

atonality

carnality

phenacite

phenakite

planarity

pugnacity

vernality

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern PL--AR---. That is, nine letter words with 1st letter P and 2nd letter L and 5th letter A and 6th letter R. In alphabetical order, they are:

placarded

planarian

planarias

planarity

plenaries

plenarily

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 13 words with the pattern --ANA-I--. That is, nine letter words with 3rd letter A and 4th letter N and 5th letter A and 7th letter I. In alphabetical order, they are:

cyanamide

cyanamids

emanating

emanation

emanatist

emanative

granaries

planarian

planarias

planarity

planation

thanatism

thanatist