if need be in Polish
if need be in Polish
w razie konieczności
(idiomatic) If necessary; if there is a need.
w razie potrzeby
(idiomatic) If necessary; if there is a need.
ewentualnie
(idiomatic) If necessary; if there is a need.
jeśli trzeba
(idiomatic) If necessary; if there is a need.
jeżeli to konieczne
(idiomatic) If necessary; if there is a need.