roseal
/ˈˈrəʊzɪəl/(also rosial) Now archaic and rare
adjective
Of, resembling, or characteristic of a rose; specifically (with reference to colour) = roseate.
Origin
Mid 16th century; earliest use found in Thomas Elyot (c1490–1546), humanist and diplomat. Either from classical Latin roseus + -al, or from rose + -al.