The Voynich Ninja

Aha, apparently there are derivatives in old Irish:
You are not allowed to view links. Register or Login to view. n·You are not allowed to view links. Register or Login to view. n

1. You are not allowed to view links. Register or Login to view.
   
2. You are not allowed to view links. Register or Login to view.
   Present-day Irish:

[*]You are not allowed to view links. Register or Login to view. (“ambulance”)
[*]You are not allowed to view links. Register or Login to view. (“infirmary, sickbay”)

ETA:
othrus m (genitive You are not allowed to view links. Register or Login to view.)

2. You are not allowed to view links. Register or Login to view.
   
3. You are not allowed to view links. Register or Login to view.
   
4. sick-maintenance
   

[*]Synonyms

• (illness): You are not allowed to view links. Register or Login to view., You are not allowed to view links. Register or Login to view., You are not allowed to view links. Register or Login to view., You are not allowed to view links. Register or Login to view.
  
• (nursing): You are not allowed to view links. Register or Login to view.