Sindarin 

gaeruil

noun. seaweed

Sindarin [gaer PM/363, Ety/396] gaer+uil. Group: SINDICT. Published by

gaeruil

noun. seaweed

Elements

WordGloss
gaear“sea”
uil“seaweed”
Sindarin Group: Eldamo - fan adaptations. Published by

uil

seaweed

uil (no distinct pl. form). Also aeruil. No distinct pl. form. (In ”Noldorin” oeruil.)