Mehr
The sun (also, by another root, love and kindness).
Literally: Persian mihr: the sun; anciently the deity of light and covenant.
Mehr means loving-kindness and affection — the warm tenderness between beloved and lover, the gentleness that answers the heart's need. The same word also means the sun, and poets play on the double sense: the beloved's mehr (kindness) is like the mehr (sun) that warms and gives life. In contrast to the beloved's frequent coldness, mehr is the longed-for warmth, the affection that makes the lover bloom.
Aftaab
The sun.
Khurshid
The sun.
Karam
Grace, kindness, favor; the mercy the lover implores of the beloved.
Wafa
Faithfulness, fidelity, keeping of the vow of love.
Ulfat
Fondness, affection, the intimacy that grows from familiarity and attachment.
Shafqat
Tender affection, kindly compassion, fatherly fondness.