Croton

3 clues
___-on-Hudson, N.Y.
Reservoir in New York
___-on-Hudson, New York
Similar answers:
&tongued
Abbydalton
Abitontheside
Aboutacropgrower
Aboutonceaweek
Aboutonebillion
Absentoneminded
Absorbentcotton
Abtoner
Abuton
Academicrobe
Acafeinthecrowd
Acarton
Accountingcrows
Acetone
Acetones
Acidtongue
Acquitoneself
Acro
Acroamatical