Prefix anon here. I tried sticking to species plausibly found in England. Sorry if any oddballs slip through. Freshwater fish: Barbel - light brown or grey-brown (Barbus barbus), Tench - golden-brown or golden (Tinca tinca) Mammals: Boar - dark brown (large) (Sus scrofa)
Hit the readmore for further prefixes. It's a long one.
Butterfly prefixes: Brass - dark tortoiseshell (Diachrysia chrysitis) Buff - cream or golden (Spilartica luteum) Dart - dark tortoiseshell/gray/or brown tortoiseshell (Euxoa) Eggar - cream or golden-brown (Malocosoma) Cinnabar - red-black tortoiseshell (Tyria jacobaeae) Ermine - white (Spilosoma urticae) Lappet - golden-brown (Gastropacha quercifola) Olive - ginger or red-brown tortoiseshell (Ipimorpha subtusa) Tussock - dark tortoiseshell (Colocasia coryli) Tortrix - golden or brown tortoiseshell (v. Archips), possibly Monarch - black-red tortoiseshell - (Danaus plexippus) - most readers prob recognize monarchs as butterflies but might still sound too humany - like admirals, emeralds, daggers, ect. Why I didn't include others. Bird prefixes: Chiffchaff - gray-brown and white (Phylloscopus collybita) Crake - brown spotted tabby (Porzana porzana) Fulmar - gray and white (Fulmarus glacialis) Hobby - black-red calico (Falco subbuteo) Petrel - black (w/ some white) (Hydrobates pelagicus) Puffin - black and white (Fratercula arctica) Skua or Bonxie - dark brown or brown (Stercorarius skua) Smew - black and white or gray tortoiseshell (Mergellus albellus) Snipe - brown and white (Gallinago gallinago) Teal - gray tortoiseshell (Anas crecca) Tern - black and white or gray and white (Sternula albifrons) Whinchat - tortoiseshell (Saxicola rubera) Misc. animals even I'm iffy on: Noctule - dark brown or dark tortoiseshell (Nyctalus noctula) - cats might lump all bats into one Pipistrelle (dark brown or dark tortoiseshell) (Pipistrellus) - cats might lump all bats into one Slider - mottled brown or dark tortoiseshell - Trachemys scripta is invasive in UK Worm - brown (Anguis fragilis) - I think more of earthworms than the legless lizard I've got so many plants. Starting with those that sound too long to be prefixes but might work as loner/housecat names: Angelica - white Cinquefoil - golden Cordyalis - white Gladiolus - dark ginger Helleborine - ginger, white and ginger Saxifrage - golden or golden-brown
Plants prefixes: Agrimony - golden or brown (Agrimonia procera) or pale ginger (Eupatorium cannabinum) Aconite - blue-gray (Aconitum napellus) Arum - dark brown or ginger (Arum maculatum spadix or berries) Asparagus - brown/light brown (A. officinalis grows wild in the UK) Azalea - ginger or tortoiseshell (Kalmia procumbens) Balm - white or pale ginger (Melittis) Basalm - cream or golden (Impatiens noli-tangere) Brome - golden, yellow, or pale ginger (Bromus) Bryony - white (Dioscorea communis) Calamint - white or pale gray (Clinopodium) Celery - white or cream (Apium graveolens) C elandine - golden or ginger (Ficaria verna) Centaury - golden or tortoiseshell (v. species) Clary - blue-gray (Salvia) Columbine - blue-gray (Aquilegia vulgaris) Crambe or Kale - white (Crambe maritima) Crocus - white or blue-gray (Romulea columnae) Currant - black Cyperus or Galingale - light brown, brown, or reddish-brown (Cyperus longus) Dittany - white or ginger (Dictamnus albus) Dodder - ginger or ginger and white (Cuscuta epythmum) Fescue - light brown (Festuca) Gentian - white or pale gray (Gentianella) Germander - ginger or tortoiseshell (Teucrium) Gromwell - white (Lithospermum) Iris - yellow/golden (I. pseudacorus) or blue-gray (I. foetidissima) Lily - white, yellow, or golden (various species inc. Convallaria majalis) Leek or Ramsons - white (Allium ursinum) Lupin - cream (Lupinus arboreus) Madder - white (Sherardia) Marjoram - ginger or white and ginger or tortoiseshell (Origanum vulgare) Melick - light brown (Melica uniflora) or dark brown/black (Melica nutans) Medick - golden (Medicago lupulina) Mullein - golden, white, or tortoiseshell (v. Verbascum) Mustard - white (Turritus glabra) Myrtle - dark ginger or reddish-brown (Myrica gale) Naiad - light brown or reddish-brown (Najas marina seed pods) Plantain - white or ginger and white (flowers of v. water-plantain species including Alisma) Osier - golden or golden-brown (Salix viminalis) Orpine - dark ginger, pale ginger, or white (Hylotelephium) Rue - white, cream, or golden (Thalictrum flavum) Samphire - golden (Crithmum maritimum) Sanicle - white (Sanicula europaea) Spignel - brown or golden brown (Meum athamanticum) Spurge - golden or brown (v. Euphorbia) Spurrey - ginger or ginger and white (Spergularia) Squill - blue-gray (Scilla) Tutsan - golden or black (Hypericum) Vetch - white, blue gray, or yellow (v. Vicia) Weld - golden (Reseda luteola) Whin - golden or tortoiseshell (Genista anglica) Dollof - white; alt. name for meadowsweet (Filipendula) Melde - white or cream (Chenopodium album), alt name for goosefoot Bent - light brown, brown, and golden brown (v. Agrostis species) - iffy because I think of the adverb before the grass Hop - white or pale cream - Humulus lupulus is a legit UK plant but I mostly think of the verb Lettuce - golden (Latuca virosa) - I can only think of salads Pink - pale ginger - v. Dianthus species Scabious - blue-gray - v. species but it sounds very... scabby Stock - tortoiseshell, white, or pale gray (Matthiola) And that's all I got! Sorry for the spam.
Man, you weren't kidding when you said you had a lot of prefixes! Thank you for taking the time to share these. Lynx and I will look them over and see which ones we'll use.











