Wurdahuzdą: Proto-Germanic dictionary — *þarbāną Scott K. Shay Wardja Press https://protogermanic.org/pgmc_þarbāną

Single-entry extract from the dictionary. Cross-references to other entries point to their identifiers in the full dictionary.
þarbāną ˈθɑr.βɑː.nɑ̃ ᚦᚨᚱᛒᚨᚾᚨ
verb Weak class 3 to need, to want, to lack From *þarbō (‘need’) + *-āną.
þarbō
þarbaisi
þarbai
þarbāsai
þarbaiþi
þarbāþau
þarbāþai
þarbōs
þarbāþiz
þarbāþiz
þarbāmaz
þarbānþai
þarbaiþ
þarbaiþ
þarbānþai
þarbānþi
þarbānþau
þarbānþai
þarbadǭ
þarbadēdį̄
þarbadēz
þarbadēdīz
þarbadē
þarbadēdī
þarbadēdū
þarbadēdīw
þarbadēdudiz
þarbadēdīdiz
þarbadēdum
þarbadēdīm
þarbadēdud
þarbadēdīd
þarbadēdun
þarbadēdīn
þarbāndz
þarbadaz
þarbāną
Proto-West Germanic *þarbēn Old English þearfian
Proto-West Germanic *þarbēn Old Dutch tharvon Middle Dutch darven Dutch derven Afrikaans derf, derwe
Proto-West Germanic *þarbēn Old High German darbēn, darbōn Middle High German darben German darben
Proto-West Germanic *þarbēn Old Saxon tharvōn, tharbōn Middle Low German darven
Old Norse þarfa Faroese tarva
Icelandic þarfa
Gothic 𐌲𐌰𐌸𐌰𐍂𐌱𐌰𐌽 (gaþarban)