تَغَيَّرَhas changed القَلبُthe heart عَمّاfrom what كُنتُI was (context suggests: you were) تَعرِفُهُyou know it
تَغَيَّرَ القَلبُ عَمّا كُنتُ تَعرِفُهُ
أَيّامَin the days قَلبِيَmy heart دارَتcircled (feminine subject) مِنكَfrom you مِحلالُa frequent lodger
أَيّامَ قَلبِيَ دارَت مِنكَ مِحلالُ
The heart has changed from what you used to know of it.
My heart has changed from what you knew
In the days when a frequent lodger from you circled my heart (wording unclear as supplied).
The days of my heart have passed from you
وَأَدبَرَand turned away الوُدُّaffection ماthat which بَينيbetween me وَبَينَكُمُand between you (plural)
وَأَدبَرَ الوُدُّ ما بَيني وَبَينَكُمُ
وَلِلمَوَدّاتِand for affections إِدبارٌa turning away وَإِقبالُand a drawing near
وَلِلمَوَدّاتِ إِدبارٌ وَإِقبالُ
And the affection between me and you has turned away.
And affection has turned its back between me and you
And affections have their turning away and drawing near.
For friendships come and go
ماso long as كُنتُI am صَبّاًpassionately in love فَماthen there is no فيamong الناسِpeople ليfor me بَدَلٌa substitute
ما كُنتُ صَبّاً فَما في الناسِ لي بَدَلٌ
وَإِنand if سَلَوتُI cease to pine فَكُلُّthen all الناسِpeople أَبدالُsubstitutes
وَإِن سَلَوتُ فَكُلُّ الناسِ أَبدالُ
So long as I am lovesick, no one among people can take your place for me.
I was no youth, so I have no substitute among people
But if I forget you, everyone can take your place.
And if I asked, then all people are substitutes
Sol 6.1