I've had quite a few requests to do this song, and now finally here it is. I think it's fairly accurate. Note, some of those F#m are better played as F#m7 (where exactly I can't tell you, as shuiz too seems to do it by feel)... just uh..go with it.
Enjoy.
{t:Heeviyey} {st:TAS} #chords: kudanai [http://kudanai.com] {c: Intro F#m7 C#m Bm E F#m} Heeviy[F#m]ey, Fenif[C#m]aa e' vaa gothun Hurev[Bm]eynehen, Bal[E]an mihen dhurug[F#m]aa Belevun[F#m]ey, engidh[C#m]aaneyey kalaa ekug[Bm]aa mithaa thih[E]en viyas dhurug[F#m]aa nuhurev[E]eyney, heeviy[F#m]ey {soc} hiy ava[E]s kuru vee thiya fathur[C#m]aa vas jehum[F#m]un thoonu dh[E]elolaa[Bm], thunfath[F#m]aa huvafene[E]i hen mulhi rey dh[C#m]iyumey beynunv[F#m]ee {eoc} {c: Interlude F#m C#m Bm E} m[F#m]aathaku ther[E]ey lui hingumakun dh[Bm]aathee ma dhusheemey m[F#m]aathakey h[E]eevee raki vaah[F#m]en ey[F#m] saahib[E]aa thiya ali vi m[Bm]ooney fenuneema m[F#m]ulhi javvu heev[E]ey alhi vaa[F#m]hen [Bm]Hinithun vel[F#m]aafaa heevey [Bm]Udhuhen fash[F#m]aafaaney hen [Bm]gathugaa hurum[F#m]ey edhenee [Bm]athugaa hif[E]aashey aadhey dh[Bm]aan …aadhey dh[F#m]aan. {c:chorus} {soc} hiy ava[E]s kuru vee thiya fathur[C#m]aa vas jehum[F#m]un thoonu dh[E]elolaa[Bm], thunfath[F#m]aa huvafene[E]i hen mulhi rey dh[C#m]iyumey beynunv[F#m]ee {eoc} hiy avas[E] kuru vee thiya fathur[C#m]aa vas jehum[F#m]un huvafenei h[E]en mulhi rey dh[C#m]iyumey beynunv[F#m]ee