This is the 797th most frequent Russian word.
любви
The Russian word "любви" means "of love" or "to love" (genitive or dative case of "любовь").
The word 'любви' is used in its genitive singular form, indicating that the world cannot exist 'without love' (as the object of the preposition 'без').
Мир не может существовать без любви.
The world cannot exist without love.
Here, 'любви' is in its genitive singular form, used to denote the quantity ('a lot of love').
В ее глазах светилось много любви.
There was a lot of love shining in her eyes.
In this sentence, 'любви' appears in its genitive singular form in connection with the possessive pronoun 'своей,' indicating something belonging to or characterized by her love.