長年久月 [长－－－]

Jyutping coeng4 nin4 gau2 jyut6
Pinyin cháng nián jiǔ yuè

Definitions (Wiktionary)
  1. phrase, Min-Nan, idiomatic
    over many years and months; year in, year out
    (syn.) 长年累月, 長年累月