(euphemistic) senior citizen, elderly person

(simile) like nobody else, like no other, better than anyone

bathroom scales (flat floor-mounted scales (usually stored in the bathroom) used to measure one's own weight)

personal name

plural of nom de personne

contact person, person to contact; go-to person

(figuratively) to give of oneself, not to spare oneself, to go out of one's way to help others

(formal) in the person of

soulmate, special someone

to trouble oneself with, invest oneself in, take the pain (to do something) / to sacrifice oneself for others