“PHYTOL” is a valid word. — 14 points Scrabble

holya sacred place of pilgrimage
plota secret scheme to do something (especially something underhand or illegal)
holt
ployan opening remark intended to secure an advantage for the speaker
poly
typoa mistake in printed matter resulting from mechanical failures of some kind
toph
hypoa compound used as a fixing agent in photographic developing
lothunwillingness to do something contrary to your custom
holp
phota unit of illumination equal to 1 lumen per square centimeter; 10,000 phots equal 1 lux

lot(often followed by `of') a large number or amount or extent
hotused of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning
topthe upper part of anything
thy
potmetal or earthenware cooking vessel that is usually round and deep; often has a handle and lid
toyan artifact designed to be played with
hopthe act of hopping; jumping upward or forward (especially on one foot)
pola person active in party politics
optselect as an alternative over another
plyone of the strands twisted together to make yarn or rope or thread; often used in combination
hoya flatbottom boat for carrying heavy loads (especially on canals)
thoa branch of the Tai languages
lopcut off from a whole
hyp
poh
pht

to
oha midwestern state in north central United States in the Great Lakes region
yo
hoa trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
lo
op
oy

PHYTOL