V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.
Entry ऐहिक
ऐहिकaihikaa.(-की f.) [इह-ठञ्]
(-कीFeminine) इह-ठञ्
Of this world or place, temporal, secular, worldly.