• birk
• birks
• birken
• birkie
• birkies

birk (suomeksi)

Määritelmät:

• (lb, en, Northern English) A birch tree. Cognate with Scots (m, sco, birk).
• A small European minnow (''Leuciscus phoxinus'').
• (lb, en, British, slang) (alternative spelling of, berk, lang=en)