PROTECT
WordNet
verb
(1) Shield from danger, injury, destruction, or damage
"Weatherbeater protects your roof from the rain"
(2) Use tariffs to favor domestic industry
WiktionaryText
Etymology
Attested in since 1530, from protectus "covered, protected", pp. of protegere "to cover the front, protect" from pro- + tegere "to cover". More at thatch. Displaced native helien, forhelian "to conceal, protect" (from helian, forhelian "to conceal, cover, hide"), bischilden, beschielden "to protect" (from schild, shelde "shield"), berwen, bergen "to protect, preserve" (from beorgan "to protect, preserve"), mundien, mounden "to protect" (from mundian "to protect, watch over, act as guardian over").