Tenses for bulwark Present participle:
bulwarking
Present:
bulwark (3.person: bulwarks)
Past:
bulwarked
Future:
will bulwark
Present conditional:
would bulwark
Present Perfect:
have bulwarked (3.person: has bulwarked)
Past Perfect:
had bulwarked
Future Perfect:
will have bulwarked
Past conditional:
would have bulwarked