X

"X" in Finnish

K

(suitable for those over 16 or 18)

Jesse

(informal: Christ)

E

(slang: ecstasy)

essi

(slang: ecstasy)

eve

(slang: ecstasy)

risteys

(cross, crossing)

suojatie

(cross, crossing)

xtc

(slang: ecstasy)

X

(unknown quantity or unknown value)

tuntematon

(unknown quantity or unknown value)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.