Gambhīra
Gambhīra,(adj.) [Vedic gambhīra & gabhīra] deep,profound,unfathomable,well founded,hard to perceive,difficult.-- (a) lit.of lakes:Dh.83; Pv.II,119 (=agādha); Pug.46; of a road (full of swamps) J.I,196.-- (b) fig.of knowledge & wisdom:dhammo g.duddaso ...M.I,487; S.I,136; Tathāgato g.appameyyo duppariyogāho M.I,487; parisā g.(opp.uttāna,shallow,superficial,thoughtless) A.I,70; g.ṭhāna w.ref.jhāna,etc.Ps.II,21; saddhamma g.Sdhp.530; g.gūḷha nipuṇa Nd 342; lokanātho nipuṇo g.PvA.1; also w.nipuṇa J.VI,355; Miln.234; Bdhd.118,137; -- (nt.) the deep; deep ground,i.e.secure foundation Sn.173; Kh VIII,1,3 (see KhA 217).
--avabhāsa (adj.) having the appearance of depth or profundity,D.II,55; S.II,36; Pug.46 (+uttāna),cp.Pug.A 226; --pañña one whose wisdom is profound Sn.176,230; 627=Dh.403 (+medhāvin) cp.DhA.IV,169 & see Ps.II,192 for detailed explanation; --sita resting on depth (of soil),well-founded A.IV,237.(Page 245)