ulcus

Etymology
From. .

Noun

 * 1)  A rounded, pore-like aperture at either pole of a pollen grain.

Etymology
From earlier, from , from , from the root ; compare 🇨🇬, 🇨🇬, 🇨🇬.

Noun

 * 1) sore, ulcer, wound

Etymology
or.

Noun

 * 1) sore, ulcer, wound