get by
• manage with difficulty to live or accomplish something.
• "he had just enough money to get by"
Similar:
manage,
cope,
survive,
exist,
subsist,
muddle through/along,
scrape by/along/through,
make ends meet,
get on,
get along,
make do,
keep the wolf from the door,
keep one's head above water,
scrimp,
scrape a living,
make out,