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

Single-entry extract from the dictionary. Cross-references to other entries point to their identifiers in the full dictionary.
swinþijaną ˈswin.θi.jɑ.nɑ̃ ᛊᚹᛁᚾᚦᛁᛃᚨᚾᚨ
verb Weak class 1 to strengthen From *swinþaz (‘strong’) + *-janą.
swinþijō
swinþijaų
swinþijai
swinþīsi
swinþijais
swinþī
swinþijasai
swinþijaisau
swinþīþi
swinþijai
swinþijaþau
swinþijaþai
swinþijaiþau
swinþijōs
swinþijaiw
swinþijaþiz
swinþijaiþiz
swinþijaþiz
swinþijamaz
swinþijaim
swinþijanþai
swinþijainþau
swinþīþ
swinþijaiþ
swinþīþ
swinþijanþai
swinþijainþau
swinþijanþi
swinþijain
swinþijanþau
swinþijanþai
swinþijainþau
swinþidǭ
swinþidēdį̄
swinþidēz
swinþidēdīz
swinþidē
swinþidēdī
swinþidēdū
swinþidēdīw
swinþidēdudiz
swinþidēdīdiz
swinþidēdum
swinþidēdīm
swinþidēdud
swinþidēdīd
swinþidēdun
swinþidēdīn
swinþijandz
swinþidaz
swinþijaną
Proto-West Germanic *swinþijan Old English swīþan
Gothic *𐍃𐍅𐌹𐌽𐌸𐌾𐌰𐌽 (*swinþjan) Gothic 𐌲𐌰𐍃𐍅𐌹𐌽𐌸𐌾𐌰𐌽 (gaswinþjan)