words: crikey! what a beauty of a list

If I have to add a tail, or a scale, mate, I will add it.

Updates tailscale/corp#14698

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>

words/scales.txt

@@ -320,3 +320,5 @@ vimba
 wahoo
 zebra
 coelacanth
+gila
+monster

words/tails.txt

@@ -582,3 +582,34 @@ woodpecker
 nuthatch
 flicker
 junco
+anaconda
+binturong
+boa
+brolga
+cassowary
+cockatoo
+cormorant
+curlew
+dove
+eagle
+emu
+kingfisher
+falcon
+gila
+monster
+goose
+magpie
+guineafowl
+ibis
+iguana
+kite
+lorikeet
+macaw
+monitor
+parrot
+pitta
+python
+rhinoceros
+skink
+stork
+tortoise