going from place to place [one divine abode to another] until ī see his divine form which is like a dark cloud —

taking up the tresses and tying them up (so that they will not be dishevelled) —

one which went near the dark ocean complexioned [emperumān] —

worshipping his blackish form, as the reason —

ḥaving the divine mountains (of thirumālirunjŏlai and thiruvĕngadam), which are laden with clouds, as her bosoms —

one with black tresses —

who protects brahmā and ṣiva (from huge dangers)? —

in the sky full of dark clouds —

 filled with clouds —

 very huge —

 very black —

 being black (due to their youth) —

one which traverses the skies, reined by seven horses and having one wheel —

the colour of bluish gem (that ī had attained earlier when ī was together with him) —

she showed (his) divine form which is like monsoon cloud, as a simile. —

anchoring the manthara mountain (a celestial mountain), which has monsoon cloud (as the shaft for churning) —