Reconstruction:Proto-Finnic/rapa

Etymology 1
Borrowed from.

Noun

 * 1) dregs, residue mass from making beer

Descendants

 * (Northern), (Southern)
 * (Northern), (Southern)
 * (Northern), (Southern)
 * (Northern), (Southern)

Etymology 2
Probably of onomatopoeic or sound-symbolic origin (compare 🇨🇬).

Noun

 * 1) crushed stone, crumbly stone or another crumbly substance