guub(e)-, n. Poplar, aspen. Gender: A, Stems: /p/ <p> - /β/ <b> - /β/ <b>, Ablaut: /uː/ <uu> - /uː/ <uu> - /yː/ <yy>, Nominative singular: /ɣuːpa/ <guupa>, Accusative singular: /ɣuːβi/ <guubi>, Allative singular: /ɣyːβɛβɒ/ <gyybebå>