Sarnu, v. to strew; to lay a path

Sarth, n. reptile; scorpion; hedgehog; sarcasm

Sarthu, v. to creep along

Sarug, a. surly, stern, dogged

Sarugedd, Sarugrwydd, n. surliness

Sarugo, v. to grow surly

Sarugyn, n. a surly fellow

Satan, n. adversary

Sathr, n. a trampling

Sathredig, a trodden, trampled

Sathru, v. to tread, to trample

Saw, n. what hems in; a stop

Sawch, n. a heap, a load

Sawd, n. drift, plight, verge; a siege

Sawdio, v. to tend, to verge

Sawdl, n. a heel

Sawdrio, v. to join; to solder

Sawdwr, n. borderer; soldier

Sawdwriaeth, n. soldiership

Sawdwriol, a. soldierly

Sawdd, n. depth; a sink; a plunge; a root; power

Sawell, n. a smoke hole, a chimney

Sawf, n. what stops or stands

Sawl, a. many; such

Sawyr, n. savour, taste; odour

Sawyrio, v. to savour

Sawyrus, a. savory; odorous

Se, n. what is fixed; a star: adv. as stated, to wit, so

Sead, n. a stating, a fixing

Seb, n. tendency to hem in

Sebach, a. confined, straitened; shrill

Seboni, v. to soap; to lather

Sebon, n. soap

Sebonol, a. saponaceous, soapy

Sech, a. dry, dried, parched

Sedd, n. a motionless state; a seat

Sedda, v. to sit habitually

Seddiad, n. a seating, a sitting

Seddof, n. a sofa

Seddoldeb, n. sedentariness

Seddu, v. to seat; to be seated

Sef, a. certain, being true: conj. that is to say; namely

Sefnig, n. the gullet, the swallow

Sefyd, v. to stand; to stop still

Sefydledig, a. stationed, settled, established

Sefydliad, n. an establishing

Sefydlog, a. standing; stationary

Sefydlu, v. to establish, to settle

Sefydlyn, n. stagnant water

Sefyll, n. a standing, a position: v. to stand; to stop

Sefyllfa, n. a standing place

Sefyllfod, n. station, situation

Sefylliad, n. stationing

Sefyllian, v. to stand often, to loiter

Sefylliant, n. a stationing

Sefyllio, v. to station

Sefylliog, a. apt to stand

Segan, n. a covering, a cloak

Segiad, n. an enveloping

Segru, v. to secrete, to put a part

Segur, a. untroubled; idle

Segura, v. to idle, to loiter

Segurdod, n. leisure; idleness

Seguriad, n. a taking leisure

Segurllyd, a. apt to take leisure

Seguryd, n. leisure, idleness

Sengi, v. to tread, to trample

Seibiad, n. a standing at leisure

Seibiant, n. leisure, respite

Seigen, n. a little mess, a meal

Seigio, v. to take a mess

Seigwr, n. a messer

Seilddar, n. a main beam

Seilddor, n