Arduous: involving or requiring strenuous effort; difficult and tiring. e.g. the hike up that mountain was arduous
Encumbrance: a burden or impediment. e.g. that boy in an encumbrance
Heedless: showing a reckless lack of care or attention. e.g. Elaine!” she shouted, heedless of attracting unwanted attention
perennial:lasting or existing for a long or apparently infinite time; enduring or continually recurring. e.g. the flowers are perennials
ingress: the action or fact of going in or entering e.g. Second row slides forward for easy third-row ingress, and lays flat for a full flat floor for transporting folding tables and chairs, and a pinata or two.
entree: the main course of a meal e.g. the entree was the best course of the meal!
Blasphemous: sacrilegious against God or sacred things; profane. e.g. a blasphemous mock communion