The 30-year-old scored his side's second goal in the 28th minute of the first half.
Odmar Faero opened the score-sheet for Ki Klaksvik in the 26 minute before Pall Klettskara scored four goals in the 31st, 39th, 71st, and 81st minutes respectively, while Heini Vatnsdal wrapped-up the goals festival with his strike in the 37th minute.
The Gambian international has now scored 14 goals in 11 matches for Ki Klaksvik.
Buba Sumareh first signed a professional contract with Scandinavian side (Norway) Kopervik in 2013.
He later moved to Vard in 2014 before going to Egersund in 2017.
Sumareh moved to Ki Klaksvik in June this year (2021) from Egersund.
