Shaakh
A branch or bough of a tree, the limb that bears leaf and blossom.
Literally: branch, bough
The shaakh is the branch or bough — the limb of the tree on which the bird perches, the bud opens, and the nest is built, classical fixture of the garden where the nightingale sings and the flower blooms. It is the support of song and bloom. Iqbal uses the branch within his garden and bird imagery: the bough that holds the nest (aashiyana) and the singing bird, the green limb of the tree of life from which the self ventures into flight.
Shaakh in Iqbal’s couplets
Mire samar se mai-e-laala-faam paida kar
Kar apni khudi mein aashiyana
Mere samar se mai-e-lala-fam paida kar
Jo shakh-e-nazuk pe aashiyana banega na-paedar hoga
Barg
A leaf, the green blade of the tree or plant.
Samar
Fruit, the ripened yield of a tree; figuratively the result or reward of effort.
Aashiyan
A bird's nest, the small home woven of straw to which the bird returns.
Chaman
Garden.
Bulbul
The nightingale, the songbird that pours out its longing for the rose in the classical garden lyric.