adj (tigern, tigerna) niggardly, churlish: duthchern .i. di-shuithchern . . . .i. ní sochla, Corm. s.v. = duithcernd, Corm. Y 405 . ní ba cotut ar ná ba dothcherna, Tec. Corm. § 19 ; cf. LL 345b4 . immuscredfaifet duth[ch]ernai (nó drochthigernae ar a līn), RC xxvi 40.209 (and v.l.).