Kipling's Nag, for one (5 letters)

Snake (5 letters)

Most bills in many wallets (4 letters)

Herpetologist's subject (7 letters)

Sound of a lit fuse (3 letters)

Do ___ thing (4 letters)

Change for a five (4 letters)

Venomous, as a snake (6 letters)

Minimum (5 letters)

Ramble (7 letters)

It's next to nothing (3 letters)

Candlenut tree (3 letters)

Part of a chignon (5 letters)

Setting for TV's "Portlandia" (6 letters)

Agua or bufo (4 letters)

Of great extent (4 letters)

Ear part (5 letters)