Strictly classical/literary. The modern survivor is the bound form 俦侣 chóulǚ ('companions'). Cao Zhi's 《洛神赋》 has the famous line 命俦啸侣 (calling out to companions and friends), still quoted today.
memory
Person radical 亻 plus 寿 (longevity) — old companions you've spent a long life with.
