(jǐn) barely; only; merely
(jǐnzuòcānkǎo) for reference only
(jǐngōng) only for
(jǐngōngcānkǎo) for reference only
(jǐnjǐn) barely; only; merely; only (this and nothing more)
(jǐncìyú) second only to...; (in second place) preceded only by...
(jǐncǐéryǐ) that's all; just this and nothing more