rupina

bandhu-rūpiṇā as if an intimate friend; SB 1.15.5
siṃha-rūpiṇā in the form of a lion (Lord Narasiṃha); SB 7.1.41
vaṭu-rūpiṇā in the form of a brahmacārī; SB 8.21.11
sparśa-rūpiṇā which exhibits the forms of the different phonemes of the alphabet, beginning with the sparśa letters; SB 11.21.38-40
tat-rūpiṇā in the form of Nārada; SB 12.13.19