Where does “скама” come from?

скама (Macedonian) comes from Old Saxon skama, from Portuguese escamar, from Portuguese -ar, from Old Portuguese -ar, from Latin -are, from Latin -o, from Proto-Italic -ōd, from Proto-Indo-European -éad.

скама (Macedonian): lather, foam

Definitions

lather, foam

Ancestry of “скама”, step by step

Step	Language	Word	Meaning
1	Old Saxon	skama	—
2	Portuguese	escamar	to scale
3	Portuguese	-ar	forms the impersonal infinitive of...
4	Old Portuguese	-ar	—
5	Latin	-are	present active infinitive of -ō; -āre;...
6	Latin	-o	forms masculine agent nouns, positive and...
7	Proto-Italic	-ōd	—
8	Proto-Indo-European	-éad	—

Every word from Proto-Indo-European -éad →Every word from Portuguese -ar →Every word from Latin -o →