n u, m. name of an edible aquatic plant: fothlacht (gl. berulla), ACL i 331 . fothlacht bibulca Hog., Luibhl. gass biroir, gass fochluchta, LU 5529 ( TBC-I¹ 1046 ). dornd fochlochta, LU 5648 ( fochluchta, TBC-I¹ 1169 ) = dorn fothlochta, TBC-LL¹ 1834 (fochlachta St). glac ḟochlachta, TBC-I¹ 2352 . itconncatar in lochtobar ... ┐ ba hadbal leo mét ... in bhilair ┐ ind ḟochluchta ro bhoí fair, Acall. 88 (` brook-lime ' O'Gr. SG ii 103 ). a thobuir ... nír léiced fás dot' ḟ.¤ , Acall. 92 . buaid fothlachta ┐ fir-usce `brook-lime' Fen. 178.14 . is iat-so na haisgeda tucad doib ... | usge findglan, fothlochta, 184.3 . a biolar ... et a fothlachta feadánach fíorbhog `water parsnips' Ó Bruad. i 110 . tucc an biorar ┐ an fholachta, Acall. (Leabh. ó Laimhsgr.) ii 62.17 . ar aidhbhle an bhiorair ┐ an fholachta, Acall. (Leabh. ó Laimhsgr.) 62.22 . ? athaba i fothlacht (hellebore among esculent plants ?) Thr. Ir. Gl. 34 s.v. orc treith = ath[aba] i fothracht, Corm. Y 1018 ; hi fothrocht , Bodl. Corm. āith i fochlucht mac mná drúithe dlúthar i n-iarfine ucht, Ériu xi 48 (where aith is gl. by aithaba) = fothlachd, O'Gr. Cat. 145 (from a law-tract, of an illegitimate son acquiring land in his mother's tribe; `a[lime-] kiln in a cooking-pit' O'Gr., as if `fulacht').

Cf. 2 fochluc.