1. كرسَ-
krsa- Adj. mager, hager, abgemagert, schlank, schwächlich (RV +; Steigerungsformen [Gramm] krasiyas-, krasistha-, s. AiGr I 71, II 2,451, Wennerberg 1 52), auch N. pr. (RV [10, 40,8] +, MK 1 180); krsa-gu- mit magerem Vieh (AV), krsapasu- mit mmageren Opfertieren (SB); ep. + krsäsvo-m.N. pr. - Mi., ni., Tu 3441-3443, TuAdd 3441 (s.u.). - Iir., vgl. jav. korasa”, sicher in Eigennamen mit Tierwörtern als Hinterglied … — [Mayrhofer, s.v. krsa-, p. 450]
2. kṛś
kṛś cl. 4. P. kṛśyati ( perf. cakarśa; ind.p. kṛśitvā or karś, Pāṇ. i, 2, 25 ), to become lean or thin, become emaciated or feeble, AV. xii, 3, 16 ; ŚBr. xi ; to cause (the moon) to wane, Dhātup. xxvi, 117 : Caus. karśayati, to make thin or lean, attenuate, emaciate, keep short of food, Āp. ; Bhag. ; Suśr. &c.; to lessen, diminish, Kāvyād. ii, 109 ;
3. kṛṣ
1. kṛṣ cl. 1. P. karṣati, rarely Ā. te ( perf. cakarṣa, 2. sg. ṣitha, Pāṇ. vii, 2, 62 , Kāś. ; fut. karkṣyati or krakṣy; kṛṣiṣy, Divyāv. xvii ; karṣṭā or kraṣṭā, Pāṇ. vii, 2, 10 , Kāś. ; aor. akṛkṣat [or akārkṣīt] or akrākṣīt, iii, 1, 44 , Vārtt. 7; inf. kraṣṭum), to draw, draw to one's self, drag, pull, drag away, tear, RV. ; AV. ; ŚBr. &c.; to lead or conduct (as an army), MBh. ; to bend (a bow), Ragh. v, 50 ; to draw into one's power, become master of, overpower, Mn. ii, 215 ; MBh. iv, 20 ; R. ; Pañcat. ; to obtain, Mn. iii, 66 ; to take away anything ( acc. ) from any one ( acc. ), Vop. v, 8 ; to draw or make furrows, plough, RV. viii, 22, 6 ; Lāṭy. v, 1, 4 ; Vait. ( Ā. ), R. iii, 4, 12 ; BhP. ( ind.p. kṛṣṭvā) : cl. 6. P. Ā. kṛṣati, te ( p. kṛṣat), to draw or make furrows, plough, RV. ; AV. ; TS. ; ŚBr. &c.; Ā. to obtain by ploughing, AV. xii, 2, 16 ; to travel over, MBh. iii, 16021 : Caus. karṣayati, to draw, drag, RV. x, 119, 11 ( aor. 1. sg. acikṛṣam), R. ; Mṛcch. ; to draw or tear out, MBh. iii, 2307 ; to pull to and fro, cause pain, torture, torment, Mn. ; MBh. &c.; ‘to plough’, see karṣita: Intens. ( pr. p. and Subj. 3. sg. carkṛṣat; impf. 3. pl. acarkṛṣur) to plough, RV. ; AV. ; carīkṛṣyate or Ved. karīk, to plough repeatedly, Pāṇ. vii, 4, 64 ;