forward (v)

(a)  

irrigation

(a)  

utensil

(a)  

emission

(a)  

compostable

(a)  

cyclone

(a)  

carpool

(a)  

disposable

(a)  

extinct

(a)  

ozone depletion

(a)  

remediation

(a)  

clearcutting

(a)  

ail

(a)  

dump

(a)  

commute

(a)  

emit

(a)  

reforestation

(a)  

smog

(a)  

biodegradable

(a)