internally russian

• измени́ться

  to undergo change in nature, state, quality, form, or condition

  to transform or alter internally or fundamentally

• вну́тренне

  inwardly or internally

• изменя́ться

  to undergo change in nature, state, quality, form, or condition

  to transform or alter internally or fundamentally

Examples

• У Тома вну́треннее кровотече́ние.

  Tom is bleeding internally.