coarsening russian

• опошле́ние

  vulgarization, trivialization, banalization

  debasement, coarsening

• загрубение

  coarsening, callosity

• грубе́ющий

  becoming rough, becoming coarse, roughening, coarsening

  becoming rude, becoming crude, coarsening (in manners), hardening (in character)

Examples

• После войны заметно было одичание местных нравов.

  After the war, the coarsening of local customs was noticeable.