definitions

banal:

Pronunciation: \bə-ˈnal, ba-, -ˈnäl; bā-ˈnal; ˈbā-n^əl\

Function: adjective

Etymology: French, from Middle French, of compulsory feudal service, possessed in common, commonplace, from ban

Date: 1825

: lacking originality, freshness, or novelty : trite

+

quotidian:

Pronunciation: \kwō-ˈti-dē-ən\

Function: adjective

Etymology: Middle English cotidian, from Anglo-French, from Latin quotidianus, cotidianus, from quotidie every day, from quot (as) many as + dies day — more at deity

Date: 14th century

1 : occurring every day

2 a : belonging to each day : everyday b : commonplace, ordinary

(definitions courtesy of http://www.merriam-webster.com/)