(organic chemistry) butyric acid

to fail an examination or test / to fail to advance to the next grade or graduate from school

to shed tears

shedding tears

optimistic view of life; optimism

libertinage, debauchery

libertine, debauchee, playboy

connect with, get a hold of, get in touch with / communicate, correspond / connect to, have a junction

lacrosse

La Crosse (a city in Wisconsin) / La Crosse (a city in Kansas) / La Crosse (a town in Indiana) / La Crosse (a town in Virginia) / La Crosse (a town in Washington)