Word

固有選択字句

こゆうせんたくじく
inherently optional token
Word

凄文句

すごもんく
intimidating language
Word

成句

せいく
set phrase; idiomatic phrase
Word

隻句

せっく
a few words
Word

対句

ついく
couplet; antithesis
Word

節句働き

せっくばたらき
working on a day off (to make up for lost time, or to make an impression)
Word

宣伝文句

せんでんもんく
sales message; sales copy
Word

挿入句

そうにゅうく
parenthetical expression
Word

相当語句

そうとうごく
equivalent
Word

相撲甚句

すもうじんく
sumo-themed song; song sung at sumo events