Cos

According to the Old English Dictionary:

coss, es;

COS

m. A Kiss; osculum :-- Cos osculum, Wrt. Voc. 72, 44. Ic hine to mínum cosse arǽrde I raised him to my kiss, Homl. Th. ii. 32, 11. Coss ðú me ne sealdest osculum mihi nan dedisti, Lk. Bos. 7, 45. Mannes sunu ðú mid cosse sylst osculo filium hominis tradis, 22, 48. Betwux ðám cossum between the kisses, Homl. Th. i. 566, 19. Cossas syllan hearm getácnaþ to give kisses betokens harm, Lchdm. iii. 208, 27. [Wyc. cos, coss, cosse: Laym. coss: Plat. kuss: O. Sax. kus, m: O. Frs. kos, m: Dut. Kil. kus, m: Ger. kuss, m: M. H. Ger. kus, m: O. H. Ger. kus, m: Dan. kys, n: Swed. kyss, m: Icel. koss, m: Wel. cusan, m: Corn. cussin, m: Sansk. kus to embrace.] cos