yawning, a. [gaping], oscitant.
yearbook, n. annual.
yearly, a. annual, anniversary.--adv. annually.
yearn, v. [long], [desire], hanker [after], [pine].
yearning, n. [longing], [hankering], [pining].
yeast, n. [harm], leaven, [ferment].
yeasty, a. barmy.
yell, n. outcry, [scream], [shriek], [howl], yowl, vociferation.
yell, v. [scream], [shriek], [screech], bawl, [howl], yowl, vociferate, [hoot].
yellow, a. golden, sallow, tawny, ecru, amber, [fallow], fulvous, croconic, [jaundiced], fulvid, buff, luteous, saffron, ocherous, lurid.