HARD (ER) KANJI - JLPT 2 KYUU

Other kanji with the same left side (called shimesu hen) include: 会 kai sha (office); kami sama (God); 井県 fuku i ken (Fukui prefecture)
いわう:しゅくしゅう celebrate
祝い iwai - celebration, congratulations
祝祭日 shuku sai jitsu - a festival day
祝福 shuku fuku - a blessing