Wiktionary
other's
n. (form of possessive case other English)
Usage examples of "other's".
First came several luxurious and languorous kisses, then a sighing subsidence into each other's arms on the bed, freed from clothing and care.
By this third meeting they had reached a stage whereat she held out her hand expecting him to kiss it lightly, and plunged immediately into a conversation which excluded Caesar and his mother, left to avoid each other's eyes in case they fell about laughing.
Uncle James and Nicholas used to be enemies of a sort, at least they were out for each other's hides-quite seriously.