Where does “sychwr” come from?

sychwr (Welsh) comes from Welsh sychu, from Welsh sych, from Middle Welsh sych, from Old Welsh sich, from Proto-Brythonic sɨx, from Latin siccus, from Proto-Celtic siskʷos, from Proto-Indo-European sisku-.

sychwr (Welsh): dryer

Definitions

dryer

Ancestry of “sychwr”, step by step

Step	Language	Word	Meaning
1	Welsh	sychu	to dry
2	Welsh	sych	dry, arid; third-person singular present...
3	Middle Welsh	sych	—
4	Old Welsh	sich	—
5	Proto-Brythonic	sɨx	dry
6	Latin	siccus	dry; sober; thirsty
7	Proto-Celtic	siskʷos	dry
8	Proto-Indo-European	sisku-	—

Every word from Proto-Indo-European sisku- →Every word from Proto-Celtic siskʷos →Every word from Latin siccus →