awfully sorry

Translations
ужасно извиняюсь
I am awfully sorry for being late.
Я ужасно извиняюсь за опоздание.
Definitions
A phrase used to express a strong sense of regret or apology, often implying that the speaker feels very bad about a situation or their actions.
Words
awfully

adverb
очень
sorry

adjective
сожалеющий