vacation    uruhusha, ikiruhūko, ikonje
En-En dictionary 
akabōnge     7  class 7
singular: aka-,aga-
  
(no pl.) 1. sadness, sorrow, 2. vacation, 3. depression
ikiruhūko (ibi-)     4  class 4
singular: iki-,ic-
plural: ibi-,ivy-
  
1. vacation, 2. rest, break, respite, 3. holidays
ikonje (ama-  5  class 5
singular: i-,iri-
plural: ama-
  
vacation, holidays (from Fr. congé)
uruhusha (impusha)     6  class 6
singular: uru-
plural: in-
  
1. permission, 2. rest, 3. vacation, 4. week