having no living relatives / having no one in the world on whom to depend

each person

one person / singleness, singularity / one's own efforts or strengths / an unmarried person, single

one person

to live; to exist

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

(only in compounds) a body

solely / only, simply / alone, automatically, by itself, naturally