founderous
adj/ˈfaʊndəɹəs/ · /ˈfaʊndɹəs/
Etymology From founder + -ous.
1
Archaic Difficult to travel; likely to trip one up.
- I have travelled through the negotiation, — and a sad, founderous road it is.1795–1797, Edmund Burke, “(please specify |letter=1 to 4)”, in [Letters on a Regicide Peace], London: [Rivington]: