Morpheme
Papyr
Type
bound base
Denotation
paper plant
Etymology
Middle English papirus; Latin papȳrus; Ancient Greek pápuros
Evidence
impapyrated, papyraceous, papyral, papyrean, papyri, papyrian, papyric, papyriferous, papyriflavonol, papyriform, papyrine, papyritious, papyro-, papyrocentric, papyrocracy, papyrograph, papyrography, papyroi, papyrologist, papyrology, papyrophilia, papyrophobia, papyropolist, papyros, papyrotint, papyrotype, papyroxylin, papyroxyline, papyrus, papyruses
Notes
<r> does not double because the stress falls on the first syllable
papyros and papyrus are doublets