The Terps have leaned on freshmen, transfers and inexperienced veterans.
Long has rebounded after scoring zero points in his first three games.
The Terps rebounded from last week with a 14-9 win over Albany.
Bernhardt notched a career-high eight points.
The Terps scored twice in the first quarter, but erupted later.
The Terps held Nanticoke to one point last year, but the Great Danes came back to win anyway.
The redshirt sophomore improved his conditioning in the offseason.
The Terps went 0-for-3 on extra-man opportunities, and failed clearances led to four Notre Dame goals.
Then-No. 17 Notre Dame upset the Terps on Sunday.
The Irish handed the Terps their first loss of the season.