fer-tugr

in compds, in fours: fer-elingr, m. four ells long, of a fish, Finnb. 220. fer-falda, að, to make fourfold, Stj. 148. fer-faldr, adj. fourfold, Rb. 334, El. 13, Fas. ii. 215, 343, Sturl. iii. 206, 656 A. 33. fer-fætingr, m. a quadruped, 656 C. 8. fer-fættr, adj. four-footed, Stj. 56, Sks. 628, Fas. iii. 272, N. G. L. i. 82; fjór-f., id., Sks. 628 B. fer-hyrndr, part. four-cornered, square, Stj. 57, 171, 205, Al. 109. fer-hyrningr, n. a square. fer-menningr, m. a fourth cousin, vide fjór-menningr. fer-nættingr, m. a period of four nights, K. Á. 182. fer-skepta, u, f. a stuff with fourfold warp, Vm. 52, 93, 115, Am. 50, 90, Jm. 9. fer-skeyta, tt, to square, 415. 18. fer-skeyttr, part. ‘four-sheeted,’ square, Edda, 623. 24: mathem., ferskeytt tala, a square number, Alg. 366; ferskeytt vísa, a quatrain, like the common ballad metre, as in the ditty—yrkja kvæði ólán bjó | eptir flestra sögu | en gaman er að geta þó | gert ferskeytta bögu. fer-skiptr, part. divided into four parts, Stj. 148, v. l. fer-strendr, adj. four-edged, Eg. 285, Sturl. ii. 134, Magn. 450. fer-söngr, m. a quartett, Bb. 2. 11. fer-tugandi, fer-tugasti, adj. fortieth, Fms. x. 73, v. l. fertug-faldr, adj. fortyfold, Stj. 147. fer-tugr (- tögr), adj. forty years old, Stj. 624, N. G. L. i. 106, Fms. iii. 26:— measuring forty (ells, fathoms, etc.). Fas. i. 298, Stj. 563; fertug drápa, a poem of forty verses, Fms. iii. 93; f. at rúma-tali. numbering forty ‘rooms,’ Fb. ii. 277. fer-ærðr, adj. four-oared, Ísl. ii. 74. fer-æringr, m. a four-oared boat. fer-ærr, adj. four years old, Dipl. ii. 16.

-tögr, -togr, -tugr, adj. (the mod. form is - tugr), only in compds, tví-tugr, þrí-tugr, fer-tugr, fim-tugr, sex-tugr, sjau-tugr (then átt-ræðr, ní-ræðr, tí-ræðr, tólf-ræðr), = twenty, thirty … years old, or measuring twenty …; so also, hálf-þrítugr, hálf-fertugr, hálf-fimmtugr, hálf-sixtugr, hálf-sjautugr, aged, measuring half the third, fourth … seventh ten, i. e. twenty-five, thirty-five, … sixty-five; var honum vetri fátt í hálf-fimtugum, five tens minus one, i. e. forty-nine, Grett. 186 new Ed.; skorti þrjá vetr á fimtugan at aldri, i. e. forty-seven, Bs. i. 74; tveim vetrum meirr enn þrítogr, 30; þá skorti hann vetr á þrítugan …, fimmtugan, i. e. aged twenty-nine …, forty-nine, Sturl. iii. 308; þá var hann vetri meirr enn hálf-fertugr, i. e. thirty-six, Bs. i. 79.