Strong's #1229: Baqbukyah (pronounced bak-book-yaw')
 from 1228 and 3050; emptying (i.e. wasting) of Jah; Bakbukjah, an Israelite:--Bakbukiah.
Brown-Driver-Briggs Hebrew Lexicon:
 ּּ 
  baqbûqyâh 
 
 Bakbukiah = "wasting of Jehovah" 
 1) a Levite in the time of Nehemiah
 
  Part of Speech: noun proper masculine
Relation: from H1228 and H3050
Usage:
This word is used 3 times:
Nehemiah 11:17: "to begin the thanksgiving in prayer:  and Bakbukiah the second among his brethren, and Abda"
Nehemiah 12:9: " Also Bakbukiah and Unni, their brethren, were over against them in the watches."
Nehemiah 12:25: "Mattaniah,  and Bakbukiah, Obadiah, Meshullam, Talmon, Akkub, were porters keeping"