This is the 18161st most frequent Russian word.
целую
"Целую" means "I kiss" in English.
The word 'целую' is used here as a verb meaning 'to kiss', in the present tense, first person singular.
Я целую тебя в щёку.
I kiss you on your cheek.
The word 'целую' acts as an adjective in the accusative case, singular feminine form, meaning 'whole' or 'entire', modifying the word 'комнату' (room).
Целую комнату осветили свечи.
The whole room was illuminated by candles.
The word 'целую' is utilized as a farewell phrase, meaning 'kisses', typically used at the end of personal letters or messages to convey affection.