*r-g- “blood, red”
PMA rakta “blood” Sanskrit rokta “blood” Bengali rat “blood” Gypsy rath “blood” Kashmiri rekte “blood” Marathi rekt “blood” Hindi EIEC *reg- “dye” Proto-IndoEuropean rhézo: “dye” Greek rhéuma “dyed cloth” Greek rhegeús “dyer” Greek rhe:gos “blanket, rug” Greek raxt “red” Khwarezmian rang “color” New Persian rájyati/rájyate “is colored, reddens, is red” Sanskrit ra:ga- “color, redness” Sanskrit rakta- “colored, red” Sanskrit maha:rajana- “dye-paint, safflower” Sanskrit PMA rak- “blood” Pinalum, Wala, Rano, Atchin, Laul, Lironesa raku- “blood” Faulili reox- “blood” Toak reok- “blood” Maat reuk- “blood” Vao reng-, ryang, ring “red” Austro-Tai i-rak “red” Proto-Austronesian rokai- “red” Papuan rika “blood” Wadapi-Laut, Ambai rik- “blood” Biak, Ron riat- “blood” Wandamen riket- “blood” Dusner Back