otherish

adjective2

1. •
   Pertaining or belonging to another kind; different.

   • This likens the insect to another otherish human―not impossibly cruel this time, but impossibly brilliant. — 2007
2. •
   Concerned with or directed toward others; selfless.

   • About the word "altruistic" and the suggestion of "otherish," the real meaning of the difficulty about a word for "regard to others," is that we do not want it. — 1884