adv. Obs.; 23 adun-riht(es. [f. OE. adún down + riht straight.] Straight down, DOWNRIGHT.
c. 1175. Pater Noster, 90, in Lamb. Hom., 59. Alle dor and fuȝel ifliht; lete he makede adunriht. Þene Mon his neb upward he wrohte.
c. 1230. Ancren Riwle, 60. Sweordes dunt is adunriht.
1250. Layamon, 29894. And adun rihtes slowen; al þat hii neh comen.