c.to blush on: to approach in look or appearance. Cf. blushn. 3.
ΘΚΠ
the world > relative properties > relationship > similarity > be similar [verb (intransitive)] > border upon, approach, or approximate > in look or appearance
to blush ona1533
verge1815
a1533 Ld. Berners tr. Arthur of Brytayn (?1560) lxxxi. sig. Xiiiv A lyghte kyrtell of chaungeable vyolet tartorne somewhat blusshynge on a red coloure.