nikotinen is the masculine singular definite of nikotin.

nikotinN

North Sámi

nikotiidnaN

Norsk-nordsamisk ordbokdict-nob-sme/src/N_nobsme.xml:1909Edit on GitHub Suggest

Case	Sg	Pl
Indef	nikotin	nikotiner
Def	nikotinen	nikotinene